Note: While dissertations are definitely scholarly and are reviewed and edited before publication, they do not go through a peer-review process, and thus, aren't considered peer-reviewed sources.

Is a dissertation a credible source?

Dissertations and theses may be considered scholarly sources since they are closely supervised by a dissertation committee made up of scholars, are directed at an academic audience, are extensively researched, follow research methodology, and are cited in other scholarly work.

What type of source is a dissertation?

Examples of a primary source are: Original documents such as diaries, speeches, manuscripts, letters, interviews, records, eyewitness accounts, autobiographies. Empirical scholarly works such as research articles, clinical reports, case studies, dissertations.