APA aipamena

Francesca. (2016). Horrid Henry and The Zombie Vampire. ORION.

Chicago Style aipamena

Francesca. Horrid Henry and The Zombie Vampire. ORION, 2016.

MLA aipamena

Francesca. Horrid Henry and The Zombie Vampire. ORION, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.