Kotler Philip. (2006). Marketing Management (12.). Pearson.
Chicago-čujuhus (17. p.)Kotler Philip. Marketing Management. 12. New Delhi: Pearson, 2006.
MLA-čujuhus (9. p.)Kotler Philip. Marketing Management. 12. Pearson, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.