APA (7e ed.) Bronvermelding

Não informado. (2002). Bulletin of Yale University. Yale University.

Chicago (17e ed.) Bronvermelding

Não informado. Bulletin of Yale University. New Haven, Conn: Yale University, 2002.

MLA (8e ed.) Bronvermelding

Não informado. Bulletin of Yale University. Yale University, 2002.

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