APA aipamena

Clifford, M. M. (1981). Practicing educational psychology. Houghton Mifflin Co.

Chicago Style aipamena

Clifford, Margaret M. Practicing Educational Psychology. Boston: Houghton Mifflin Co, 1981.

MLA aipamena

Clifford, Margaret M. Practicing Educational Psychology. Houghton Mifflin Co, 1981.