Παραπομπή APA

Green, P. E. a. . T. (1986). Research for marketing decisions (4 Edition.).

Παραπομπή Chicago Style

Green, Paul E and Tull. Research for Marketing Decisions. 4 Edition. Prentice - Hall of India, Pvt. ltd., New Delhi, 1986.

Παραπομπή MLA

Green, Paul E and Tull. Research for Marketing Decisions. 4 Edition. 1986.