Roth, R. F. (1982). International marketing communications. Crain Books.
Cita Chicago (17th ed.)Roth, Robert F. International Marketing Communications. Chicago: Crain Books, 1982.
Cita MLA (9th ed.)Roth, Robert F. International Marketing Communications. Crain Books, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.