Ontario History and Social Science Teachers' Association. The History and social science teacher. History and Social Science.
Παραπομπή σε μορφή Chicago (17η εκδ.)Ontario History and Social Science Teachers' Association. The History and Social Science Teacher. Ontario, Canada: History and Social Science.
Παραπομπή σε μορφή MLA (9th εκδ.)Ontario History and Social Science Teachers' Association. The History and Social Science Teacher. History and Social Science.
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