APA (7e ed.) Bronvermelding

Educational Resources Information Center. (1968). Eric Educational Documents Abstracts. Macmillan Press.

Chicago (17e ed.) Bronvermelding

Educational Resources Information Center. Eric Educational Documents Abstracts. New York: Macmillan Press, 1968.

MLA (8e ed.) Bronvermelding

Educational Resources Information Center. Eric Educational Documents Abstracts. Macmillan Press, 1968.

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