APA aipamena

Cozby, P. C. (2006). Methods in behavioral research. Boston: McGraw-Hill.

Chicago Style aipamena

Cozby, Paul C. Methods in Behavioral Research. Boston: McGraw-Hill, 2006.

MLA aipamena

Cozby, Paul C. Methods in Behavioral Research. Boston: McGraw-Hill, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.