APA ציטוט

Chonko, L. B., & Enis, B. M. (1993). Professional selling. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Chonko, Lawrence B., and Ben M. Enis. Professional Selling. Boston: Allyn and Bacon, 1993.

ציטוט MLA

Chonko, Lawrence B., and Ben M. Enis. Professional Selling. Allyn and Bacon, 1993.