Kurtz, D. L. (1991). Profesional selling sixth edition. Richard D. Irwin.
Chicago Style (17th ed.) CitationKurtz, David L. Profesional Selling Sixth Edition. Richard D. Irwin, 1991.
MLA (8th ed.) CitationKurtz, David L. Profesional Selling Sixth Edition. Richard D. Irwin, 1991.
Warning: These citations may not always be 100% accurate.