Kent, Peter Search engine optimization for dummies/ by Peter Kent. - 3rd ed. - Canada: Wiley Pub., c2008. - 406 p.: ill.; 24 cm. Includes index ISBN: 978-0-470-26270-2 Subjects--Topical Terms: Web search engine.Internet marketing.Search engines. Dewey Class. No.: GC 025.04 K37 2008