APA aipamena

Christensen, L. B. (1980). Experimental methodology (2d ed.). Boston: Allyn and Bacon.

Chicago Style aipamena

Christensen, Larry B. Experimental Methodology. 2d ed. Boston: Allyn and Bacon, 1980.

MLA aipamena

Christensen, Larry B. Experimental Methodology. 2d ed. Boston: Allyn and Bacon, 1980.