Dyfyniad APA

Jackson, P., & Center, A. H. (1995). Public relations practices: Managerial case studies and problems (Fifth edition.). Prentice-Hall.

Dyfyniad Arddull Chicago

Jackson, Patrick, and Allen H. Center. Public Relations Practices: Managerial Case Studies and Problems. Fifth edition. Englewood Cliffs, New Jersey: Prentice-Hall, 1995.

Dyfyniad MLA

Jackson, Patrick, and Allen H. Center. Public Relations Practices: Managerial Case Studies and Problems. Fifth edition. Prentice-Hall, 1995.

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