APA ציטוט

Cozby, P. C. (2007). Methods in behavioral research (9th ed.). Boston: McGraw-Hill Higher Education.

Trích dẫn kiểu Chicago

Cozby, Paul C. Methods in Behavioral Research. 9th ed. Boston: McGraw-Hill Higher Education, 2007.

ציטוט MLA

Cozby, Paul C. Methods in Behavioral Research. 9th ed. Boston: McGraw-Hill Higher Education, 2007.