APA (7e ed.) Bronvermelding

Não informado. (2010). Northwestern University Bulletin. Northwestern University.

Chicago (17e ed.) Bronvermelding

Não informado. Northwestern University Bulletin. Evanston, Ill: Northwestern University, 2010.

MLA (8e ed.) Bronvermelding

Não informado. Northwestern University Bulletin. Northwestern University, 2010.

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