APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.