Cita APA

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

Citación estilo Chicago

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

Cita MLA

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