APA استشهاد

Narayan, U. (2008). Basics of catering management. Rajat.

استشهاد بنمط شيكاغو

Narayan, Umesh. Basics of Catering Management. New Delhi: Rajat, 2008.

MLA استشهاد

Narayan, Umesh. Basics of Catering Management. Rajat, 2008.