Kolter, P. (1991). Principles of marketing (5th.). Prentice Hall.
Chicago-čujuhus (17. p.)Kolter, Philip. Principles of Marketing. 5th. New Delhi: Prentice Hall, 1991.
MLA-čujuhus (9. p.)Kolter, Philip. Principles of Marketing. 5th. Prentice Hall, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.