Murray Thomas R; Ed. (1990). The Encyclopedia of human development and education: Theory, research and studies.
Παραπομπή Chicago StyleMurray Thomas R; Ed. The Encyclopedia of Human Development and Education: Theory, Research and Studies. Oxford, Pergamon Press, 1990.
Παραπομπή MLAMurray Thomas R; Ed. The Encyclopedia of Human Development and Education: Theory, Research and Studies. 1990.
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