APA استشهاد

Raj Agrawal. (2002). Business Environment (Ed.2.). Excel Books.

استشهاد بنمط شيكاغو

Raj Agrawal. Business Environment. Ed.2. New Delhi: Excel Books, 2002.

MLA استشهاد

Raj Agrawal. Business Environment. Ed.2. Excel Books, 2002.