APA Citatie

Zyman, S. (1999). The end of marketing as we know it. London: Harper Business.

Chicago Style citaat

Zyman, Sergio. The End of Marketing As We Know It. London: Harper Business, 1999.

MLA citatie

Zyman, Sergio. The End of Marketing As We Know It. London: Harper Business, 1999.

Let op: Deze citaties zijn niet altijd 100% accuraat.