[1] UNESCO Institute for Education and University of South Africa. Institute for Adult Basic Education and Training and M. Singh and V. McKay, "Enhancing adult basic learning: training educators and unlocking the potential of distance and open learning ," UIE, 2004.

UNESCO Institute for Education and University of South Africa. Institute for Adult Basic Education and Training and Singh, Madhu and McKay, Veronica, "Enhancing adult basic learning: training educators and unlocking the potential of distance and open learning ," UIE, 2004.

UNESCO Institute for Education, University of South Africa. Institute for Adult Basic Education and Training, Singh, M., McKay, V., (2004). "Enhancing adult basic learning: training educators and unlocking the potential of distance and open learning," UIE.

UNESCO Institute for Education, University of South Africa. Institute for Adult Basic Education and Training, Singh, Madhu, McKay, Veronica. (2004). "Enhancing adult basic learning: training educators and unlocking the potential of distance and open learning," UIE.