Lua APA (7ú heag.)
ebrary, Inc, & Marples, R. (1999). The aims of education. Routledge.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Roger Marples. The Aims of Education. London ; New York: Routledge, 1999.
Lua MLA (9ú heag.)
ebrary, Inc, agus Roger Marples. The Aims of Education. Routledge, 1999.
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