APA-referens

Dooley, D. (1997). Social research methods (3rd ed.). Prentice Hall of India.

Chicago-stil citat

Dooley, David. Social Research Methods. 3rd ed. New Delhi: Prentice Hall of India, 1997.

MLA-referens

Dooley, David. Social Research Methods. 3rd ed. Prentice Hall of India, 1997.