Williams, P. R. C. (1979). Planning teacher demand and supply. UNESCO, International Institute for Educational Planning.
Style de citation Chicago (17e éd.)Williams, Peter R. C. Planning Teacher Demand and Supply. Paris: UNESCO, International Institute for Educational Planning, 1979.
Style de citation MLA (9e éd.)Williams, Peter R. C. Planning Teacher Demand and Supply. UNESCO, International Institute for Educational Planning, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.