APA (7th ed.) Zitazioa
Jones, K. B. (2013). Search engine optimization: Your visual blueprint for effective internet marketing (3rd ed.). Visual/Wiley.
Chicago Style (17th ed.) Zitazioa
Jones, Kristopher B. Search Engine Optimization: Your Visual Blueprint for Effective Internet Marketing. 3rd ed. Indianapolis, Ind.: Visual/Wiley, 2013.
MLA (9th ed.) Zitazioa
Jones, Kristopher B. Search Engine Optimization: Your Visual Blueprint for Effective Internet Marketing. 3rd ed. Visual/Wiley, 2013.
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