APA-viite (7. p.)
Gregory, A. (2008). Planning and managing public relations campaigns (2nd ed.). Kogan Page.
Chicago-viite (17. p.)
Gregory, Anne. Planning and Managing Public Relations Campaigns. 2nd ed. New Delhi: Kogan Page, 2008.
MLA-viite (9. p.)
Gregory, Anne. Planning and Managing Public Relations Campaigns. 2nd ed. Kogan Page, 2008.
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