APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, & Webster, A. (2012). The hidden alternative: Co-operative values, past, present and future. United Nations University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Anthony Webster. The Hidden Alternative: Co-operative Values, Past, Present and Future. New York: United Nations University Press, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Anthony Webster. The Hidden Alternative: Co-operative Values, Past, Present and Future. United Nations University Press, 2012.
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