APA (7e ed.) Bronvermelding

WINKER, H. &. O. (2008). HANK ZIPZER THE WORLD'S GREATEST UNDERACHIEVER: I GOT A ''D'' IN SALAMI. WALKER BOOKS.

Chicago (17e ed.) Bronvermelding

WINKER, HENRY & OUVER. HANK ZIPZER THE WORLD'S GREATEST UNDERACHIEVER: I GOT A ''D'' IN SALAMI. LONDON: WALKER BOOKS, 2008.

MLA (9e ed.) Bronvermelding

WINKER, HENRY & OUVER. HANK ZIPZER THE WORLD'S GREATEST UNDERACHIEVER: I GOT A ''D'' IN SALAMI. WALKER BOOKS, 2008.