1. AAS (American Association of Suicidology). (2012). Risk factors for suicide: Fact sheet.
http://www.suicidology.org/stats-and-tools/suicide-fact-sheets
. Accessed 15 June 2012.
2. Amzat, J., & Omololu, F. (2012). Basics of sociological paradigms. In I. S. Ogundiya & J. Amzat (Eds.), Basics of the social sciences (pp. 115–134). Lagos: Malthouse.
3. Baller, R. D., Levchak, P., & Schultz, M. (2010). The great transformation and suicide: Local and long-lasting effects of 1930 bank suspensions. Suicide and Life-Threatening Behavior, 40(6), 574–586.
4. Bilton, T., Bommett, K., Jones, P., Lawson, T., Skinner, D., Stanworth, M., & Webster, A. (2004). Introductory sociology (4th Ed.). London: Palgrave Macmillan.
5. Bourdieu, P. (1986). The forms of capital. In J. G. Richardson (Ed.), The handbook of theory: Research for the sociology of education (pp. 241–258). New York: Greenwood.