Παραπομπή APA

Rico, O. (1973). Advertising Cost Control Handbook. Van Nostrand Reinhold Company.

Παραπομπή Chicago Style

Rico, Ovid. Advertising Cost Control Handbook. New York: Van Nostrand Reinhold Company, 1973.

Παραπομπή MLA

Rico, Ovid. Advertising Cost Control Handbook. Van Nostrand Reinhold Company, 1973.