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Multilevel and longitudinal modeling with IBM SPSS, by Ronald H. Heck, Scott L. Thomas, and Lynn N. Tabata, New York, Routledge, 2010, 343 pp. , US88. 65 (hardback), ISBN 978-1-84872-862-2 Heck, Tho. . .
Xing Liu (Fri,) studied this question.