Não informado. (1930). Advertising Age: International newspaper of marketing. Crain Communications.
Chicago Style (17. basım) AtıfNão informado. Advertising Age: International Newspaper of Marketing. Chicago, Ill: Crain Communications, 1930.
MLA (8th ed.) AtıfNão informado. Advertising Age: International Newspaper of Marketing. Crain Communications, 1930.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..