Kurtz, D. L. (2006). Principles of Marketing. Harvard Business School Press.
Chicago-čujuhus (17. p.)Kurtz, David L. Principles of Marketing. Boston: Harvard Business School Press, 2006.
MLA-čujuhus (9. p.)Kurtz, David L. Principles of Marketing. Harvard Business School Press, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.