Philip Pullman. (2017). HIS DARK MATERIALS: THE AMBER SPYGLASS [Paperback] NA. SCHOLASTIC.
Chicago-referens (17:e uppl.)Philip Pullman. HIS DARK MATERIALS: THE AMBER SPYGLASS [Paperback] NA. SCHOLASTIC, 2017.
MLA-referens (9:e uppl.)Philip Pullman. HIS DARK MATERIALS: THE AMBER SPYGLASS [Paperback] NA. SCHOLASTIC, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.