Green, P. E. (1999). Research for marketing decisions (5th.). Prentice-Hall.
Chicago Style citaatGreen, Paul E.etc. Research for Marketing Decisions. 5th. New Delhi: Prentice-Hall, 1999.
MLA citatieGreen, Paul E.etc. Research for Marketing Decisions. 5th. Prentice-Hall, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.