Cita APA (7th ed.)
Kumar, K. B., & Salaria, R. (2018). Effective communication skills: A tool for winning people and conquering the world. Khanna Book Pub. Co.
Cita Chicago (17th ed.)
Kumar, Kul Bhusan, i R.S Salaria. Effective Communication Skills: A Tool for Winning People and Conquering the World. New Delhi: Khanna Book Pub. Co, 2018.
Cita MLA (9th ed.)
Kumar, Kul Bhusan, i R.S Salaria. Effective Communication Skills: A Tool for Winning People and Conquering the World. Khanna Book Pub. Co, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.