APA ציטוט

Feldman, R. S. (2009). Understanding psychology. New York: Mc Graw Hill Higher Education.

Trích dẫn kiểu Chicago

Feldman, Robert S. Understanding Psychology. New York: Mc Graw Hill Higher Education, 2009.

ציטוט MLA

Feldman, Robert S. Understanding Psychology. New York: Mc Graw Hill Higher Education, 2009.