APA (7th ed.) Citation

Bergin, F. J. (1976). Practical communication. Pitman [u.a.].

Chicago Style (17th ed.) Citation

Bergin, Francis J. Practical Communication. London: Pitman [u.a.], 1976.

MLA (9th ed.) Citation

Bergin, Francis J. Practical Communication. Pitman [u.a.], 1976.