APA aipamena

DAVIS, G. (2009). BARNEY'S ALPHABET FUN ! BARNEY.

Chicago Style aipamena

DAVIS, GUY. BARNEY'S ALPHABET FUN ! BARNEY, 2009.

MLA aipamena

DAVIS, GUY. BARNEY'S ALPHABET FUN ! BARNEY, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.