APA (7e ed.) Bronvermelding

Não informado. (1949). The Vocational Aspect of Education. Colleges of Education Technical.

Chicago (17e ed.) Bronvermelding

Não informado. The Vocational Aspect of Education. London: Colleges of Education Technical, 1949.

MLA (8e ed.) Bronvermelding

Não informado. The Vocational Aspect of Education. Colleges of Education Technical, 1949.

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