APA استشهاد

(1951). Basic Methods of Marketing Research (First Edition 1951.). McGraw-Hill Book Company, INC..

استشهاد بنمط شيكاغو

Basic Methods of Marketing Research. First Edition 1951. [s.l]: McGraw-Hill Book Company, INC., 1951.

MLA استشهاد

Basic Methods of Marketing Research. First Edition 1951. McGraw-Hill Book Company, INC., 1951.