APA-viite (7. p.)
Colombo, G. W. (2001). Capturing customers.com: Radical strategies for selling and marketing in a wired world. Career Press.
Chicago-viite (17. p.)
Colombo, George W. Capturing Customers.com: Radical Strategies for Selling and Marketing in a Wired World. Franklin Lakes, NJ: Career Press, 2001.
MLA-viite (9. p.)
Colombo, George W. Capturing Customers.com: Radical Strategies for Selling and Marketing in a Wired World. Career Press, 2001.
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