APA استشهاد

Shajahan, S. A. (2005). Marketing research: Concepts and practices in India.

استشهاد بنمط شيكاغو

Shajahan, S; Author. Marketing Research: Concepts and Practices in India. New Delhi, Macmillan India Ltd, 2005.

MLA استشهاد

Shajahan, S; Author. Marketing Research: Concepts and Practices in India. 2005.