APA (7th ed.) Zitazioa
Kumar, K. B., & Salaria, R. (2018). Effective communication skills: A tool for winning people and conquering the world. Khanna Book Pub. Co.
Chicago Style (17th ed.) Zitazioa
Kumar, Kul Bhusan, eta R.S Salaria. Effective Communication Skills: A Tool for Winning People and Conquering the World. New Delhi: Khanna Book Pub. Co, 2018.
MLA (9th ed.) Zitazioa
Kumar, Kul Bhusan, eta R.S Salaria. Effective Communication Skills: A Tool for Winning People and Conquering the World. Khanna Book Pub. Co, 2018.
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