Bradley, N. (2010). Marketing research: Tools & techniques (2nd ed.). Oxford University Press.
Chicago (17e ed.) BronvermeldingBradley, Nigel. Marketing Research: Tools & Techniques. 2nd ed. Oxford ; New York: Oxford University Press, 2010.
MLA (8e ed.) BronvermeldingBradley, Nigel. Marketing Research: Tools & Techniques. 2nd ed. Oxford University Press, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.