Παραπομπή APA

Vilanilam, J. V. (2011). More effective communication: A manual for professionals. Response Books.

Παραπομπή Chicago Style

Vilanilam, John V. More Effective Communication: A Manual for Professionals. New Delhi: Response Books, 2011.

Παραπομπή MLA

Vilanilam, John V. More Effective Communication: A Manual for Professionals. Response Books, 2011.