K. Kuppusamy, Senthilraja.R, и G. Aghila. International Journal of Computer Science, Engineering and Information Technology (IJCSEIT), 2 (1):
95-104(февраля 2012)
?. (0101 2002)NT: Prepared by the Girls' Education Unit, Basic Education Division, Ghana Education Service. Funded under the USAID's EGAT/WID (Bureau of Economic Growth, Agriculture and Trade's Office of Women in Development) WIDTech (Women in Development Technical Assistance Project) activity with Development Alternatives, Inc.; CN: FAO-Q-07-96-90006-00; LV: Available online; EM: 2003.