APA aipamena

Ludlow, R., & Panton, F. . .. (1992). Essence of effective communicatin. Prentice Hall of India.

Chicago Style aipamena

Ludlow, Ron, and Fergus Panton. Essence of Effective Communicatin. New Delhi: Prentice Hall of India, 1992.

MLA aipamena

Ludlow, Ron, and Fergus Panton. Essence of Effective Communicatin. Prentice Hall of India, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.