BBA, FengChia University; MS, Connecticut State University; PhD, Michigan State University
BA, Yonsei University; MA, University of Illinois, Urbana-Champaign; PhD, University of Chicago
BA, Kagawa University; MA, PhD University of Wisconsi, Madison
BA, Korea University; MA, California State University, Long Beach; PhD, University of California, Los Angeles
BA, MA, University of the Sacred Heart; MA, University of Edinburgh; PhD, University of London
BA, Colgate University; MA, PhD, University of California, Los Angeles
BA, MA, University of Colorado Denver; PhD, University of Denver
BA, Keio University; MA, PhD, Columbia University
PhD, Hamburg University