APA (7e ed.) Bronvermelding

Não informado. (1974). History and social science teacher. Ontario History and Social Science Teachers Association.

Chicago (17e ed.) Bronvermelding

Não informado. History and Social Science Teacher. Toronto, Canada: Ontario History and Social Science Teachers Association, 1974.

MLA (8e ed.) Bronvermelding

Não informado. History and Social Science Teacher. Ontario History and Social Science Teachers Association, 1974.

Let op: Deze citaties zijn niet altijd 100% accuraat.