APA aipamena

COOPER SIMON. (1997). SELLING: PRINCIPLES, PRACTICE AND MANAGEMENT. PITMAN PUBLICATIONS.

Chicago Style aipamena

COOPER SIMON. SELLING: PRINCIPLES, PRACTICE AND MANAGEMENT. LONDON: PITMAN PUBLICATIONS, 1997.

MLA aipamena

COOPER SIMON. SELLING: PRINCIPLES, PRACTICE AND MANAGEMENT. PITMAN PUBLICATIONS, 1997.