Heck, Ronald H. An introduction to multilevel modeling techniques : MLM and SEM approaches using Mplus / Ronald H. Heck, Scott L. Thomas. - 4th edition. - xv, 388 pages ; 24 cm. - Quantitative methodology series . Includes bibliographical references and index. ISBN: 9781848725515 (hardback : alk. paper) 9780367182441 LCCN: 2014-038512 Subjects--Topical Terms: Social sciences -- Mathematical models.Social sciences -- Research -- Mathematical models. LC Class. No.: H61.25 / .H43 2015 Dewey Class. No.: 001.422 / HEC