Kotler, P. (1983). Principles of marketing (2nd ed.). Prentice-Hall.
Chicago-čujuhus (17. p.)Kotler, Philip. Principles of Marketing. 2nd ed. London: Prentice-Hall, 1983.
MLA-čujuhus (9. p.)Kotler, Philip. Principles of Marketing. 2nd ed. Prentice-Hall, 1983.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.