Berry, J. W. / 2003 / Conceptual approaches to acculturation, In Acculturation: Advances in Theory, measurement, and applied research / American Psychological Association : 17 ~ 39 Birman, D. / 1994 / Acculturation and alienation of Societ Jewish refugees in the United States / Genetic, Social and General Psychology Monographs 120 : 101 ~ 115 Coll C. G. / 2002 / Ethnic and minority parenting, In Handbook of Parenting / Lawrence Erlbaum Associates, Inc : 1 ~ 20 English, J. M. / 1976 / The prediction of air travel and aircraft technology to the year 2000 using the delphi method / Transport Research 10 : 1 ~ 8 Hasson, F. / 2000 / Research guideline for the Delphi survey technique / Journal of Advanced Nursing 32 (4) : 1008 ~ 1015