Dyfyniad APA

Hunt, T., & Grunig, J. E. (1994). Public relations techniques. Harcourt Brace College.

Dyfyniad Arddull Chicago

Hunt, Todd, and James E. Grunig. Public Relations Techniques. Fort Worth: Harcourt Brace College, 1994.

Dyfyniad MLA

Hunt, Todd, and James E. Grunig. Public Relations Techniques. Harcourt Brace College, 1994.

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