FREMONT, H. (1969). How to teach mathematics in secondary schools. W.B. Sounders co.
Čikaški stil citiranja (17. izdanje)FREMONT, Herbert. How to Teach Mathematics in Secondary Schools. Toronto: W.B. Sounders co, 1969.
MLA način citiranja (9. izdanje)FREMONT, Herbert. How to Teach Mathematics in Secondary Schools. W.B. Sounders co, 1969.
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