APA استشهاد

Morkes, A. (2003). International encyclopedia of careers and vocational guidance (12th ed.). Viva Books.

استشهاد بنمط شيكاغو

Morkes, Andrew. International Encyclopedia of Careers and Vocational Guidance. 12th ed. New Delhi: Viva Books, 2003.

MLA استشهاد

Morkes, Andrew. International Encyclopedia of Careers and Vocational Guidance. 12th ed. Viva Books, 2003.