Cita APA
Jefkins, F., & Yadin, D. (1998). Public relations (5th ed.). Prentice Hall.
Citación estilo Chicago
Jefkins, Frank, and Daniel Yadin. Public Relations. 5th ed. London: Prentice Hall, 1998.
Cita MLA
Jefkins, Frank, and Daniel Yadin. Public Relations. 5th ed. Prentice Hall, 1998.
Warning: These citations may not always be 100% accurate.