1. Allen, Shelia and Christopher Smith 1974 “Race and Ethnicity in Class Formation: A Comparison of Asian and West Indian Workers”, in Frank Parkin, (ed.) The Social Analysis of Class Structure London: Tavistock Publications.
2. Identity Choice and Caste Ideology in Contemporary South India
3. Berger, Peter and Thomas Luckman 1967 The Social Construction of Reality: A Treatise in the Sociology of Knowledge, New York: Doubleday and Co., Inc.