Παραπομπή APA

M C Ginniss, J. (1969). Selling of the president. Trident press.

Παραπομπή Chicago Style

M C Ginniss, Joe. Selling of the President. New York: Trident press, 1969.

Παραπομπή MLA

M C Ginniss, Joe. Selling of the President. Trident press, 1969.