Holly, D. (1973). Beyond curriculum, changing secondary educations. Hart-Davis MacGibbon.
Čikaški stil citiranja (17. izdanje)Holly, Douglas. Beyond Curriculum, Changing Secondary Educations. Hart-Davis MacGibbon, 1973.
MLA način citiranja (8. izdanje)Holly, Douglas. Beyond Curriculum, Changing Secondary Educations. Hart-Davis MacGibbon, 1973.
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