Παραπομπή APA

Philip Henslowe. (2003). Public Relation A Practical Guide to The Basics. Crest Publishing House.

Παραπομπή Chicago Style

Philip Henslowe. Public Relation A Practical Guide to The Basics. New Delhi: Crest Publishing House, 2003.

Παραπομπή MLA

Philip Henslowe. Public Relation A Practical Guide to The Basics. Crest Publishing House, 2003.