Cita APA

Christensen, L. B. (1994). Experimental methodology (6a. ed.). Boston: Allyn and Bacon.

Citación estilo Chicago

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

Cita MLA

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