COX, R. (1964). Theory In Marketing Reavis Cox, Wroe Lderson, Stanley J. Shapiro. Richard D. Irwin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCOX, Reavis. Theory In Marketing Reavis Cox, Wroe Lderson, Stanley J. Shapiro. Richard D. Irwin, 1964.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCOX, Reavis. Theory In Marketing Reavis Cox, Wroe Lderson, Stanley J. Shapiro. Richard D. Irwin, 1964.
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