A credible source for argumentative writing provides accurate, reliable, and verifiable information. Here are some characteristics of credible sources:


  • Are they experts in their field?
  • Have they written more than one article on the topic?
  • Has anyone else referenced them?
  • Are there any reviews on them?
  • Can you find them on social media platforms?


  • Are they well-respected in their content area?
  • Do they use experts as authors?
  • Do they have good reviews?
  • If they publish articles on other topics, are they well-written?
  • Do they offer information to prove they are reliable and trustworthy?
  • Do they list a bibliography?


  • Does it look professional? Does it have a professional name, or is it linked to a well-known organization?
  • Can you tell if it has credible authors?
  • Do they provide the date it was written?
  • Does the date align with the content? Is it too old for a current topic?
  • Are ads popping up everywhere?
  • Is it original or rewritten from the original content?
  • Does it give the original author proper credit? Is there a bibliography or links on citations?
  • Do all the links work?

Content in the Source

  • Is the content relevant to your topic, or is it a stretch?
  • Is the information complete and thorough?
  • Are the data/charts/graphs accurate?
  • Does it use primary sources: firsthand testimony, original documents, or direct evidence?
  • Are errors in grammar or mechanics evident?
  • Does it have an academic tone? It sounds like a professional speaking.

Remember that evaluating the credibility of sources is crucial when conducting research for an argumentative essay. It’s often a good practice to use a combination of sources to support your claims and ensure a well-rounded and well-supported argument.

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