APA aipamena

 Kent, P. (2012).  Search engine optimization for dummies.  Wiley Publishing Inc.

Chicago Style aipamena

 Kent, Peter.  Search Engine Optimization for Dummies.  Wiley Publishing Inc, 2012.

MLA aipamena

 Kent, Peter.  Search Engine Optimization for Dummies.  Wiley Publishing Inc, 2012.

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