1Pleck JH. The theory of male role identity: its rise and fall, 1936 to the present. In: Lewin M.Ed. The shadow of the past: Psychology portrays the sexes. New Jork: Columbia University Press. 1984 : 205 - 225.
6Ashmore RD. Sex, gender, and the individual. In: Pervin LA. Eds. Handbook of personality: Theory and research. New York: the Guilford press, 1990:487-521.
