APA (7 वां संस्करण) प्रशस्ति पत्र

Schwartz Evan. (1999). Digital Darwinism: 7 breakthrough business strategies for surviving in the cutthroat Web economy. Broadway Books Publishing.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Schwartz Evan. Digital Darwinism: 7 Breakthrough Business Strategies for Surviving in the Cutthroat Web Economy. NewYork: Broadway Books Publishing, 1999.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Schwartz Evan. Digital Darwinism: 7 Breakthrough Business Strategies for Surviving in the Cutthroat Web Economy. Broadway Books Publishing, 1999.