Cita APA (7a ed.)

Leterman, E. G. (1974). Sales and sales management (1a. ed.). Alexander Hamilton Institute.

Cita Chicago Style (17a ed.)

Leterman, Elmer G. Sales and Sales Management. 1a. ed. Nueva York: Alexander Hamilton Institute, 1974.

Cita MLA (9a ed.)

Leterman, Elmer G. Sales and Sales Management. 1a. ed. Alexander Hamilton Institute, 1974.