APA استشهاد

Tyagi,Kavitha, & Misra,Padma. (2011). Professional Communication. PHI.

استشهاد بنمط شيكاغو

Tyagi,Kavitha, و Misra,Padma. Professional Communication. New Delhi: PHI, 2011.

MLA استشهاد

Tyagi,Kavitha, و Misra,Padma. Professional Communication. PHI, 2011.