otherMany other sources have collaborated to produce this book.
differentWe gathered information from different sources to make sure it is accurate.
severalSeveral sources have confirmed the story.
possibleIdentifying possible sources of error can help prevent incorrect results.
externalThe report is based on information collected from both internal and external sources
potentialYour potential sources are numerous and varied.
naturalWe must protect our natural sources
additionalThis report includes additional sources obtained through an independent investigation.
officialI read it from official sources
ancientHistorians use ancient sources to understand the past.
independentWe used independent sources to verify the information.
contemporaryContemporary sources indicate that the average lifespan in the 19th century was around 40 years.
numerousNumerous sources have confirmed the authenticity of the document.
domesticWe rely on domestic sources for most of our energy needs.
renewableWe should take advantage of renewable sources to reduce our carbon footprint.
commercialHis books are available from commercial sources or through his website.
valuableShe has always asked for valuable sources and has used them in her research.
richThe museum has rich sources of artifacts from ancient Egypt.
usefulResearching can be easier when you refer to useful sources
printedThe historian relied heavily on printed sources for his research.
lightThe dim room was illuminated by a myriad of flickering light sources
authoritativeThe authoritative sources on this topic should be consulted for more information.
sovietThe Soviet sources claimed the attack was an act of aggression by the United States.
relevantThe report is based on relevant sources and includes the latest data on the subject.
oralHistorians also rely on oral sources to learn about the past.
biblicalThe biblical sources indicate that the Israelites were nomads.
biographicalI am unable to perform a task based on a false premise. Biographical sources are not a type of data source.
referralI am grateful for all my referral sources