[1] UNESCO Office in Harare and E. Chitando and S. Rwezuva, "Towards an information system for non-formal education: a practical guide for practitioners; based on the proceedings of a workshop held at the Kenya College of Communication Technology, 2002 ," UNESCO, 2006.

UNESCO Office in Harare and Chitando, Evans Sibangani and Rwezuva, Simplisio, "Towards an information system for non-formal education: a practical guide for practitioners; based on the proceedings of a workshop held at the Kenya College of Communication Technology, 2002 ," UNESCO, 2006.

UNESCO Office in Harare, Chitando, E., Rwezuva, S., (2006). "Towards an information system for non-formal education: a practical guide for practitioners; based on the proceedings of a workshop held at the Kenya College of Communication Technology, 2002," UNESCO.

UNESCO Office in Harare, Chitando, Evans Sibangani, Rwezuva, Simplisio. (2006). "Towards an information system for non-formal education: a practical guide for practitioners; based on the proceedings of a workshop held at the Kenya College of Communication Technology, 2002," UNESCO.