ZIKMUND, W. G. (1994). Exploring marketing research. The Dryden Press.
Chicago-čujuhus (17. p.)ZIKMUND, William G. Exploring Marketing Research. Philadelphia: The Dryden Press, 1994.
MLA-čujuhus (9. p.)ZIKMUND, William G. Exploring Marketing Research. The Dryden Press, 1994.
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