Roberts, Hayden. “Learning and Development: A Global Perspective. Alan Thomas and Edward W. Plowman (eds.). Toronto: OISE Press, 1985. ”. Canadian Journal for the Study of Adult Education, vol. 1, no. 2, Nov. 1987, pp. 61-63, https://cjsae.library.dal.ca/cjsae/article/view/2380.