Selby, H. (1975). Social organization symbol, structure and setting. W.M.C Brown Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSelby, Henry. Social Organization Symbol, Structure and Setting. NULL: W.M.C Brown Company, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSelby, Henry. Social Organization Symbol, Structure and Setting. W.M.C Brown Company, 1975.
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