Langville, A. N., & Meyer, C. D. (2006). Google's PageRank and beyond: The science of search engine rankings. Princeton University Press.
Cita Chicago (17th ed.)Langville, Amy N., i C. D. Meyer. Google's PageRank and Beyond: The Science of Search Engine Rankings. Princeton, New Jersey: Princeton University Press, 2006.
Cita MLA (9th ed.)Langville, Amy N., i C. D. Meyer. Google's PageRank and Beyond: The Science of Search Engine Rankings. Princeton University Press, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.