1. Andrews, FM and Withey, SB.(1976) Social indicators of well-being: American's perceptions of life quality. New York : Plenum.
2. Belk, RW. (1985) Materialism: Trait aspects of living in the material world Journal of Consumer Research, 12, pp. 265 - 280.
3. Bourdeau, B and Hinojosa, O and Perez, E and Chu, K-L.(). Understanding the spirituality of gay Latino men: A cross-cultural validity study. Paper presented at the 2nd Annual Mid Year Research Conference on Religion and Spirituality ColumbiaMD2004. In [ pp. ] . .
4. Bradburn, NM.(1969) The structure of psychological well-being. Chicago IL: Aldine. Religion
5. Buss, DM. (2002) Sex, marriage, and religion: What adaptive problems do religious phenomena solve? Psychological Inquiry, 13, pp. 201 - 203.