C. Alvin, B., & Ann, V. (2025). Marketing Research (9th Edition). Library of Congress Cataloging-in-Publication Data.
Παραπομπή Chicago StyleC. Alvin, Burns, και Veeck Ann. Marketing Research (9th Edition). Library of Congress Cataloging-in-Publication Data, 2025.
Παραπομπή MLAC. Alvin, Burns, και Veeck Ann. Marketing Research (9th Edition). Library of Congress Cataloging-in-Publication Data, 2025.
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