Kotler , P. (1999). Marketing management the millinium edition.
Chicago-čujuhus (17. p.)Kotler , Philip. Marketing Management the Millinium Edition. New Delhi, 1999.
MLA-čujuhus (9. p.)Kotler , Philip. Marketing Management the Millinium Edition. 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.