Cita APA

Newsom, D., & Haynes, J. (2011). Public relations writing: Form & style (9th ed.). Wadsworth Cengage Learning.

Citación estilo Chicago

Newsom, Doug, and Jim Haynes. Public Relations Writing: Form & Style. 9th ed. Boston: Wadsworth Cengage Learning, 2011.

Cita MLA

Newsom, Doug, and Jim Haynes. Public Relations Writing: Form & Style. 9th ed. Wadsworth Cengage Learning, 2011.