Wales, H. G., & Ferber, R. (1963). A Basic Bibliography on Marketing Research. Chicago, Illinois: The Society of Actuaries.
Chicago Stili AlıntıWales, Hugh G., ve Robert Ferber. A Basic Bibliography On Marketing Research. Chicago, Illinois: The Society of Actuaries, 1963.
MLA AlıntıWales, Hugh G., ve Robert Ferber. A Basic Bibliography On Marketing Research. Chicago, Illinois: The Society of Actuaries, 1963.
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