Corbin, A., & Blagowidow, G. (1964). Decision exercises in marketing, using the principles of SysteMetrics. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCorbin, Arnold, और George Blagowidow. Decision Exercises in Marketing, Using the Principles of SysteMetrics. New York: McGraw-Hill, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCorbin, Arnold, और George Blagowidow. Decision Exercises in Marketing, Using the Principles of SysteMetrics. McGraw-Hill, 1964.
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