Παραπομπή σε μορφή APA (7η εκδ.)

Center, A. H., & Jackson, P. (2003). Public relations practices: Managerial case studies and problems (6th ed.). Prentice Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Center, Allen H., και Patrick Jackson. Public Relations Practices: Managerial Case Studies and Problems. 6th ed. Upper Saddle River: Prentice Hall, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Center, Allen H., και Patrick Jackson. Public Relations Practices: Managerial Case Studies and Problems. 6th ed. Prentice Hall, 2003.