Ding-Geng Chen, Ph.D. Professor and Executive Director in Biostatistics College of Health Solutions Arizona State University, USA. Yiu-Fai Yung, Ph.D. Senior Manager, Advanced Analytics R & D, SAS Institute Inc.
"""In sum, this book is an essential read for practitioners and students who seek to use SEM in their research. It bridges the gap between theory and practice in a manner that is both comprehensive and understandable. The structured layout, practical examples with statistical code in R and SAS, and depth of coverage make this book a valuable asset in the field of SEM."" Lifeng Lin, University of Arizona, U.S.A, Journal of the American Statistical Association, Feburary 2024."