Cita APA (7th ed.)
Green, P. E., Albaum, G. S., & Tull, D. S. (1988). Research for marketing decisions (5th ed.). Prentice Hall.
Cita Chicago (17th ed.)
Green, Paul E., Gerald S. Albaum, i Donald S. Tull. Research for Marketing Decisions. 5th ed. Englewood Cliffs, N.J.: Prentice Hall, 1988.
Cita MLA (9th ed.)
Green, Paul E., et al. Research for Marketing Decisions. 5th ed. Prentice Hall, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.