Zikmund, W. G. (1989). Exploring marketing research (Third edition.). Dryden Press.
Chicago Style (17th ed.) CitationZikmund, William G. Exploring Marketing Research. Third edition. Chicago [i pozostałe]: Dryden Press, 1989.
MLA (9th ed.) CitationZikmund, William G. Exploring Marketing Research. Third edition. Dryden Press, 1989.
Warning: These citations may not always be 100% accurate.