O'Leary, John. Guide to the world's top universities / World's top universities. [John O'Leary, Nunzio Quacquarelli, Martin Ince]. - London : Quacquarelli Symonds Limited in association with Blackwell Publishing, 2006. - 512 p. : col. ill., col. maps ; 24 cm. Includes index. ISBN: 9781405163125 Subjects--Topical Terms: Universities and colleges--Ratings and rankings.