APA (7. basım) Alıntı

Prochnow , H. (1987). The public speakers treasure chest. I.B.D.

Chicago Style (17. basım) Atıf

Prochnow , Herbert. The Public Speakers Treasure Chest. Bombay: I.B.D, 1987.

MLA (9th ed.) Atıf

Prochnow , Herbert. The Public Speakers Treasure Chest. I.B.D, 1987.