APA استشهاد

Cherunilam, F. (2009). Business environment (19th ed.). Himalaya.

استشهاد بنمط شيكاغو

Cherunilam, Francis. Business Environment. 19th ed. Mumabi: Himalaya, 2009.

MLA استشهاد

Cherunilam, Francis. Business Environment. 19th ed. Himalaya, 2009.