Judd, Charles M. Data analysis : a model comparison approach / Charles M. Judd, Gery H. McCleland, Carey S. Ryan - 2nd ed. - New York ; Hove : Routledge, 2009 - xii, 328 p. : ill. ; 27 cm. Includes bibliographical references (p. -317) and indexes ISBN: 9780805833881 (hbk.) 0805833889 (hbk.) Subjects--Topical Terms: Mathematical statistics