Frain, J. (1999). Introduction to marketing (4th ed.). London: International Thomson Business.
Citación estilo ChicagoFrain, John. Introduction to Marketing. 4th ed. London: International Thomson Business, 1999.
Cita MLAFrain, John. Introduction to Marketing. 4th ed. London: International Thomson Business, 1999.
Precaución: Estas citas no son 100% exactas.