APA aipamena

Mamta Matta Puri and Varun Puri. (2015). Efective Business communication skills.

Chicago Style aipamena

Mamta Matta Puri and Varun Puri. Efective Business Communication Skills. Kanishka Publishers Distributers, New Delhi, 2015.

MLA aipamena

Mamta Matta Puri and Varun Puri. Efective Business Communication Skills. 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.