APA استشهاد

Francis Cherunilam. (2011). Business environment: Text and cases (20 Edition.).

استشهاد بنمط شيكاغو

Francis Cherunilam. Business Environment: Text and Cases. 20 Edition. Himalaya Publishing House, Mumbai, 2011.

MLA استشهاد

Francis Cherunilam. Business Environment: Text and Cases. 20 Edition. 2011.