3Bussey K, Bmadura A. Social cognitive theory of gender development and differentiation. Psychological Review, 1999, 106 (4) : 676-713.
4Ruble D N, Martin C L. Gender Development. In: Damon Wed.Handbook of Child Psychology Book. 5^th ed. Publisher: John Wiley & Sons, 1996. 933 - 1016.
5Martin C L, Ruble D N, Szkrybalo J. Cognitive theories of early gender development. Psychology Bulletin, 2002, 128 ( 6 ) : 903-933.
6Slaby R G, Frey K S. Development of gender constancy and selective attention to same-sex models. Child Development, 1975, 46:848- 856.
7Bandura A, Bussey K. On broadening the cognitive, motivational,and sociostructural scope of theorizing about gender development and functioning: Comment on Martin, Ruble, and Szkrybalo(2002).Psychology Bulletin, 2004, 130 ( 5 ) : 691 - 701.
8JSzkrybalo J, Ruble D N. " God made me a girl" : Sex-category constancy judgments and explanations revisited. Developmental Psychology, 1999, 35 (2) : 392 - 402.
9Leonard A. A naturalistic investigation of gender constancy in three to four years old children. British Journal of Developmental Psychology, 1989, 7 : 341 - 346.
10Martin C L, Halverson C F. Gender constancy: A methodological and theoretical analysis. Sex Roles, 1983, 9:775 -790.