Harvey, C. (1992). Successful selling in a week. Hodder and Stoughton.
Citación estilo ChicagoHarvey, Christine. Successful Selling in a Week. London: Hodder and Stoughton, 1992.
Cita MLAHarvey, Christine. Successful Selling in a Week. Hodder and Stoughton, 1992.
Warning: These citations may not always be 100% accurate.