APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, & Marshall, R. C. (2010). Cooperation in economy and society. Rowman & Littlefield Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Robert C. Marshall. Cooperation in Economy and Society. Lanham, MD: Rowman & Littlefield Publishers, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Robert C. Marshall. Cooperation in Economy and Society. Rowman & Littlefield Publishers, 2010.
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