APA aipamena

Dooley, D. (1995). Social research methods (3rd ed.). Prentice Hall.

Chicago Style aipamena

Dooley, David. Social Research Methods. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1995.

MLA aipamena

Dooley, David. Social Research Methods. 3rd ed. Prentice Hall, 1995.