Tanner John F,Honecutt Earl D, E. R. C. (2009). Sales Management. Pearson.
Cita Chicago (17th ed.)Tanner John F,Honecutt Earl D, Erffmeyer Robert C. Sales Management. New Delhi: Pearson, 2009.
Cita MLA (9th ed.)Tanner John F,Honecutt Earl D, Erffmeyer Robert C. Sales Management. Pearson, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.