APA aipamena

DIXON DOUGAL. (2019). TSINGTAOSAURS AND OTHER DUCK BILLED DINOSAURUS (2006 Ed.). PICTURE WINDOW BOOKS.

Chicago Style aipamena

DIXON DOUGAL. TSINGTAOSAURS AND OTHER DUCK BILLED DINOSAURUS. 2006 Ed. MINNESTOA: PICTURE WINDOW BOOKS, 2019.

MLA aipamena

DIXON DOUGAL. TSINGTAOSAURS AND OTHER DUCK BILLED DINOSAURUS. 2006 Ed. PICTURE WINDOW BOOKS, 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.