APA

Manning C. D., Raghavan P. & Sch�utze H. (2008). Introduction to information retrieval. New York: Cambridge University Press.

Chicago

Manning Christopher D, Raghavan Prabhakar and Sch�utze Hinrich. 2008. Introduction to information retrieval. New York: Cambridge University Press.

Harvard

Manning C. D., Raghavan P. and Sch�utze H. (2008). Introduction to information retrieval. New York: Cambridge University Press.

MLA

Manning Christopher D, Raghavan Prabhakar and Sch�utze Hinrich. Introduction to information retrieval. New York: Cambridge University Press. 2008.