APA aipamena

Arnold, N. (2008). Bulging Brains. Scholastic.

Chicago Style aipamena

Arnold, Nick. Bulging Brains. london: Scholastic, 2008.

MLA aipamena

Arnold, Nick. Bulging Brains. Scholastic, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.