Cita APA (7a ed.)

Crisp, R. D. (1961). Sales planning and control. McGraw-Hill.

Cita Chicago Style (17a ed.)

Crisp, Richard D. Sales Planning and Control. New York [etc.]: McGraw-Hill, 1961.

Cita MLA (9a ed.)

Crisp, Richard D. Sales Planning and Control. McGraw-Hill, 1961.