APA aipamena

Christensen, L. B. (2001). Experimental methodology (8th ed.). Allyn and Bacon.

Chicago Style aipamena

Christensen, Larry B. Experimental Methodology. 8th ed. Boston: Allyn and Bacon, 2001.

MLA aipamena

Christensen, Larry B. Experimental Methodology. 8th ed. Allyn and Bacon, 2001.