Dyfyniad APA
Newsom, D., & Haynes, J. (2008). Public relations writing: Form and style (8th ed.). Belmont, USA.
Dyfyniad Arddull Chicago
Newsom, Doug, and Jim Haynes. Public Relations Writing: Form and Style. 8th ed. Thomson Wadsworth: Belmont, USA, 2008.
Dyfyniad MLA
Newsom, Doug, and Jim Haynes. Public Relations Writing: Form and Style. 8th ed. Belmont, USA, 2008.
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