Primary, Secondary, and Tertiary Sources

Frida: The Biography of Frida Kahlo

• Primary source

• Secondary source

• Tertiary source

Barrack Obama's victory speech

• Primary source

• Secondary source

• Tertiary source

The Diary of a Young Girl by Anne Frank

• Primary source

• Secondary source

• Tertiary source

Wikipedia

• Primary source

• Secondary source

• Tertiary source

David Frost's interview with Richard Nixon

• Primary source

• Secondary source

• Tertiary source

The American Pageant history textbook

• Primary source

• Secondary source

• Tertiary source

Encyclopedia Britannica

• Primary source

• Secondary source

• Tertiary source

Against Empathy Bias: The Moral Value of Equitable Empathy from a psychological science journal

• Primary source

• Secondary source

• Tertiary source