Cita APA

Institute of marketing and sales management. (1961). Manuel of sales management. Sir Issac Pitman and Sons.

Citación estilo Chicago

Institute of marketing and sales management. Manuel of Sales Management. London: Sir Issac Pitman and Sons, 1961.

Cita MLA

Institute of marketing and sales management. Manuel of Sales Management. Sir Issac Pitman and Sons, 1961.