APA (7e ed.) Bronvermelding

Não informado. Trends in education. Department of Education and Science.

Chicago (17e ed.) Bronvermelding

Não informado. Trends in Education. London: Department of Education and Science.

MLA (8e ed.) Bronvermelding

Não informado. Trends in Education. Department of Education and Science.

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