Παραπομπή APA

Tyagi, K., & Misra, P. (2011). Professional communication. PHI Learning.

Παραπομπή Chicago Style

Tyagi, Kavita, και Padma Misra. Professional Communication. New Delhi: PHI Learning, 2011.

Παραπομπή MLA

Tyagi, Kavita, και Padma Misra. Professional Communication. PHI Learning, 2011.