APA (7e ed.) Bronvermelding

Não informado. (1985). Educational Innovation and Information. International Bureau of Education.

Chicago (17e ed.) Bronvermelding

Não informado. Educational Innovation and Information. Geneva, Suíça: International Bureau of Education, 1985.

MLA (8e ed.) Bronvermelding

Não informado. Educational Innovation and Information. International Bureau of Education, 1985.

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