(2002). Alternative education: A brief history and research synthesis / by Cheryl M. Lange & Sandra J. Sletten ; prepared for Project FORUM.
Čikaški stil citiranja (17. izdanje)Alternative Education: A Brief History and Research Synthesis / by Cheryl M. Lange & Sandra J. Sletten ; Prepared for Project FORUM. 2002.
MLA način citiranja (9. izdanje)Alternative Education: A Brief History and Research Synthesis / by Cheryl M. Lange & Sandra J. Sletten ; Prepared for Project FORUM. 2002.
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