APA (7. basım) Alıntı

Hanan, M. (1978). Systems selling strategies. AMACOM.

Chicago Style (17. basım) Atıf

Hanan, Mack. Systems Selling Strategies. New York: AMACOM, 1978.

MLA (9th ed.) Atıf

Hanan, Mack. Systems Selling Strategies. AMACOM, 1978.