Dyfyniad APA
Lattimore, D., Baskin, O., Heiman, S. T., & Toth, E. L. (2007). Public relations: The profession and the practice. McGraw Hill.
Dyfyniad Arddull Chicago
Lattimore, Dan, Otis Baskin, Suzette T. Heiman, and Elizabeth L. Toth. Public Relations: The Profession and the Practice. Boston: McGraw Hill, 2007.
Dyfyniad MLA
Lattimore, Dan, et al. Public Relations: The Profession and the Practice. McGraw Hill, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.