APA-viite (7. p.)

Trochim, W. M. . . . K. (1999). The research methods knowledge base (2nd ed.). Cornell University Custom Publishing.

Chicago-viite (17. p.)

Trochim, William M K. The Research Methods Knowledge Base. 2nd ed. Ithaca, New York: Cornell University Custom Publishing, 1999.

MLA-viite (9. p.)

Trochim, William M K. The Research Methods Knowledge Base. 2nd ed. Cornell University Custom Publishing, 1999.