HARTLEY, R. F. (1983). Marketing Fundamentals Robert F. Hartley. Harper & Row.
Chicago Style (17th ed.) CitationHARTLEY, Robert F. Marketing Fundamentals Robert F. Hartley. Harper & Row, 1983.
Cita MLAHARTLEY, Robert F. Marketing Fundamentals Robert F. Hartley. Harper & Row, 1983.
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