APA استشهاد

Avinash Kapoor & Chinmaya Kulshrestha. (2010). Marketing Research. Excel Books.

استشهاد بنمط شيكاغو

Avinash Kapoor و Chinmaya Kulshrestha. Marketing Research. New Delhi: Excel Books, 2010.

MLA استشهاد

Avinash Kapoor و Chinmaya Kulshrestha. Marketing Research. Excel Books, 2010.