1. Arnold, D.O. (1970) "A process model of subcultures," pp. 112-120 in D. Arnold (ed.) The Sociology of Subcultures . Berkeley: Glendessary.
2. Cohen, A.K. (1970) "A general theory of subcultures," pp. 96-108 in D. Arnold (ed.) The Sociology of Subcultures. Berkeley: Glendessary.