Fitzroy, P. T. (1976). Analytical methods for marketing management. McGraw Hill, Kogakusha.
शिकागो स्टाइल उद्धरणFitzroy, Peter T. Analytical Methods for Marketing Management. Tokyo: McGraw Hill, Kogakusha, 1976.
एमएलए उद्धरणFitzroy, Peter T. Analytical Methods for Marketing Management. McGraw Hill, Kogakusha, 1976.
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