Cita APA (7a ed.)
Jobber, D., & Lancaster, G. (2003). Selling and sales management (6th ed.). Prentice Hall.
Cita Chicago Style (17a ed.)
Jobber, David, y Geoff Lancaster. Selling and Sales Management. 6th ed. Harlow, England: Prentice Hall, 2003.
Cita MLA (9a ed.)
Jobber, David, y Geoff Lancaster. Selling and Sales Management. 6th ed. Prentice Hall, 2003.
Precaución: Estas citas no son 100% exactas.