@book{252152,
	author = {Ridley, D. D. and ProQuest (Firm)},
	title = {Information retrieval},
	publisher = {Wiley,},
	year = {2009.},
	address = {Hoboken, N.J. :},
	edition = {2nd ed.},
	url = {https://ebookcentral.proquest.com/lib/kuct-ebooks/detail.action?docID=456236}
}