Gaya APA

Schwartz, E, I. (1999). Digital Darwinism: Breakthrough Bussines Strategies for Surviving in the Cutthroat Web Economy . New York: Broadway Books.

Gaya MLA

Schwartz, Evan, I.. "Digital Darwinism: Breakthrough Bussines Strategies for Surviving in the Cutthroat Web Economy". New York: Broadway Books, 1999. Text.