APA aipamena

McBurney, D. (2001). Research methods (5th ed.). Wadsworth Thomson Learning.

Chicago Style aipamena

McBurney, Donald. Research Methods. 5th ed. Belmont, CA: Wadsworth Thomson Learning, 2001.

MLA aipamena

McBurney, Donald. Research Methods. 5th ed. Wadsworth Thomson Learning, 2001.