APA (7 वां संस्करण) प्रशस्ति पत्र
Bradley, R. L. (2009). Capitalism at work: Business, government, and energy. M & M Scrivener Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Bradley, Robert L. Capitalism at Work: Business, Government, and Energy. Salem, MA: M & M Scrivener Press, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Bradley, Robert L. Capitalism at Work: Business, Government, and Energy. M & M Scrivener Press, 2009.
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