APA-viite (7. p.)
Craver, K. W. (1999). Using Internet primary sources to teach critical thinking skills in history. Greenwood Press.
Chicago-viite (17. p.)
Craver, Kathleen W. Using Internet Primary Sources to Teach Critical Thinking Skills in History. Westport, Conn.: Greenwood Press, 1999.
MLA-viite (9. p.)
Craver, Kathleen W. Using Internet Primary Sources to Teach Critical Thinking Skills in History. Greenwood Press, 1999.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.