Etzel, M. J., Walker, B. J., & Stanton, W. J. (1997). Marketing (11. ed., international ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationEtzel, Michael J., Bruce J. Walker, and William J. Stanton. Marketing. 11. ed., international ed. Boston, Mass. u.a: McGraw-Hill, 1997.
MLA (9th ed.) CitationEtzel, Michael J., et al. Marketing. 11. ed., international ed. McGraw-Hill, 1997.
Warning: These citations may not always be 100% accurate.