Teori Psikososial Erik Erikson

Referensi 

1. Erikson, E. H. (1950). Childhood and Society. New York: W. W. Norton & Company.

2. Erikson, E. H. (1963). Youth: Change and Challenge. New York: Basic Books.

3. Erikson, E. H. (1982). The Life Cycle Completed. New York: W. W. Norton & Company.

4. Papalia, D. E., & Martorell, G. (2013). Experience Human Development. New York: McGraw-Hill.

5. Schwartz, S. J., & Cote, J. E. (2005). "Identity and Agency in Emerging Adulthood: Two Developmental Tasks." Journal of Adult Development, 12(1), 19-25.