Torsten Husen and T.Neville Postlethwaite. (1985). International encyclopedia of education. Pergamon Press.
Čikaški stil citiranjaTorsten Husen and T.Neville Postlethwaite. International Encyclopedia of Education. Oxford: Pergamon Press, 1985.
MLA način citiranjaTorsten Husen and T.Neville Postlethwaite. International Encyclopedia of Education. Pergamon Press, 1985.
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