APA引文

Jefkins, F., & Yadin, D. (1998). Public relations (5th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Jefkins, Frank, and Daniel Yadin. Public Relations. 5th ed. London: Prentice Hall, 1998.

MLA引文

Jefkins, Frank, and Daniel Yadin. Public Relations. 5th ed. Prentice Hall, 1998.