APA aipamena

Christensen, L. B. (1994). Experimental methodology (6th ed.). Allyn and Bacon.

Chicago Style aipamena

Christensen, Larry B. Experimental Methodology. 6th ed. Boston: Allyn and Bacon, 1994.

MLA aipamena

Christensen, Larry B. Experimental Methodology. 6th ed. Allyn and Bacon, 1994.