Lewandowski, D. (2012). Web search engine research. Emerald.
Chicago Style (17th ed.) CitationLewandowski, Dirk. Web Search Engine Research. Bingley, U.K.: Emerald, 2012.
MLA (8th ed.) CitationLewandowski, Dirk. Web Search Engine Research. Emerald, 2012.
Warning: These citations may not always be 100% accurate.