Ontario History and Social Science Teachers' Association. The History and social science teacher. History and Social Science.
Citazione stile Chigago Style (17a edizione)Ontario History and Social Science Teachers' Association. The History and Social Science Teacher. Ontario, Canada: History and Social Science.
Citatione MLA (9a ed.)Ontario History and Social Science Teachers' Association. The History and Social Science Teacher. History and Social Science.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.