RANGANDHA S. (1969). INDUSTRIAL MANGEMENT AND MARKET RESEARCH: A CONCEPTUAL FRAMEWORK. MEENAKSHI PRAKASHAN.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRANGANDHA S. INDUSTRIAL MANGEMENT AND MARKET RESEARCH: A CONCEPTUAL FRAMEWORK. MEERUT AND DELHI: MEENAKSHI PRAKASHAN, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRANGANDHA S. INDUSTRIAL MANGEMENT AND MARKET RESEARCH: A CONCEPTUAL FRAMEWORK. MEENAKSHI PRAKASHAN, 1969.
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