Roman, K. (1976). How to advertise. St. Marthin s Press.
Cita Chicago (17th ed.)Roman, Kenneth. How to Advertise. New York: St. Marthin s Press, 1976.
Cita MLA (9th ed.)Roman, Kenneth. How to Advertise. St. Marthin s Press, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.