APA-viite (7. p.)

CRON W L. (2003). SALES MANAGEMENT: CONCEPTS AND CASES (7TH.). JOHN WILEY AND SONS.

Chicago-viite (17. p.)

CRON W L. SALES MANAGEMENT: CONCEPTS AND CASES. 7TH. NEW YORK: JOHN WILEY AND SONS, 2003.

MLA-viite (9. p.)

CRON W L. SALES MANAGEMENT: CONCEPTS AND CASES. 7TH. JOHN WILEY AND SONS, 2003.