Jensen, Arnett Jeffrey (2008). Emerging adulthood: A theory of development from the late teens through the twenties. American Psychologist 55(5): 469-80. doi:10.1037/0003-066X.55.5.469.
Jensen, Arnett Jeffrey (2008). Emerging adulthood: A theory of development from the late teens through the twenties. American Psychologist 55(5): 469-80. doi:10.1037/0003-066X.55.5.469.