Buyers' guide to search engine optimization firms [electronic resource] : who should you hire? how much should you pay? / Alexis D. Gutzman, managing editor ; Anthony Muller, editor ; Donna Pfledderer, Tim Gibbons, interviewers.
Series: Practical know-how & case studiesPublication details: Portsmouth, R.I. : MarketingSherpa, 2002.Edition: 2nd edDescription: 206 pISBN:- 9781932353006
- ZA4201 .B89 2002eb

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Electronic reproduction. Palo Alto, Calif. : ebrary, 2009. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.