APA Alıntı

Kranz, R., & Kranz, M. (1980). Professional selling, a practical approach. Van Nostrand.

Chicago Stili Alıntı

Kranz, R.J, ve M.K Kranz. Professional Selling, a Practical Approach. New York: Van Nostrand, 1980.

MLA Alıntı

Kranz, R.J, ve M.K Kranz. Professional Selling, a Practical Approach. Van Nostrand, 1980.