1. Allport, G. W. (1962). The general and the unique in psychological science. Journal of Personality, 30, 405–422.
2. Alsop, R. (2008). The trophy kids grow up: How the Millennial Generation is shaking up the workplace. San Francisco: Jossey-Bass.
3. Alwin, D. F., Cohen, R. L., & Newcomb, T. M. (1991). Political attitudes over the life span: The Bennington women after fifty years. Madison: The University of Wisconsin Press.
4. Arnett, J. J. (2000). Emerging adulthood: A theory of development from the late teens through the twenties. American Psychologist, 55, 469–480. doi:
10.1037//0003-066X.55.5.469
.
5. Arnett, J. J. (2004). Emerging adulthood: The winding road from the late teens through the twenties. New York: Oxford University Press.