APA استشهاد

Landy, F. J. (1989). Psychology of work behaviour (4.). Brooks/cloe publishing co.

استشهاد بنمط شيكاغو

Landy, Frank J. Psychology of Work Behaviour. 4. California: Brooks/cloe publishing co, 1989.

MLA استشهاد

Landy, Frank J. Psychology of Work Behaviour. 4. Brooks/cloe publishing co, 1989.