APA (7e ed.) Bronvermelding

(1984). Are there any Knoffs here?: An inquiry and some answers / by Gerald E. Knoff.

Chicago (17e ed.) Bronvermelding

Are There Any Knoffs Here?: An Inquiry and Some Answers / by Gerald E. Knoff. 1984.

MLA (9e ed.) Bronvermelding

Are There Any Knoffs Here?: An Inquiry and Some Answers / by Gerald E. Knoff. 1984.

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