APA Citation

Gangopadhyay, P. (2011). Principles of marketing & E-commerce. Kolkata: Dey Book Concern.

Chicago Style Citation

Gangopadhyay, P.L. Principles of Marketing & E-commerce. Kolkata: Dey Book Concern, 2011.

MLA Citation

Gangopadhyay, P.L. Principles of Marketing & E-commerce. Kolkata: Dey Book Concern, 2011.

Warning: These citations may not always be 100% accurate.