Halbert, M. (1965). The meaning and sources of marketing theory. McGraw-Hill.
Čikaški stil citiranja (17. izdanje)Halbert, Michael. The Meaning and Sources of Marketing Theory. New York: McGraw-Hill, 1965.
MLA način citiranja (9. izdanje)Halbert, Michael. The Meaning and Sources of Marketing Theory. McGraw-Hill, 1965.
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