Tumin, M. M. (1969). Social stratification: The forms and functions of inequality. Prentice Hall of India Pvt.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTumin, Melvin M. Social Stratification: The Forms and Functions of Inequality. Prentice Hall of India Pvt, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTumin, Melvin M. Social Stratification: The Forms and Functions of Inequality. Prentice Hall of India Pvt, 1969.
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