Styl cytowania APA

Lundin, W. R. (1985). Theories and systems of psychology. D. C Health and Co..

Styl cytowania Chicago

Lundin, W Robert. Theories and Systems of Psychology. Lexington: D. C Health and Co., 1985.

Styl cytowania MLA

Lundin, W Robert. Theories and Systems of Psychology. D. C Health and Co., 1985.