Dyfyniad APA
Newsome, D., & Bob, C. (1986). Public relations writing: Form and style. Wadsworth.
Dyfyniad Arddull Chicago
Newsome, Doug, and Carrell Bob. Public Relations Writing: Form and Style. Belmont, California: Wadsworth, 1986.
Dyfyniad MLA
Newsome, Doug, and Carrell Bob. Public Relations Writing: Form and Style. Wadsworth, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.