BemS. L.The measurement of psychological androgyny. Journal of Consulting and Clinical Psychology, 1974, 42, 155–162.
2.
SpenceJ. T.HelmreichR.StappJ.Ratings of self and peers on sex-role attributes and their relation to self-esteem and conceptions of masculinity and femininity. Journal of Personality and Social Psychology, 1975, 32, 29–39.