Viorst, J., & Chorao, K. (1988). My mama says there aren't any zombies, ghosts, vampires, creatures, demons, monsters, fiends, goblins, or things (2nd Aladdin Books ed.). Aladdin Books.
Παραπομπή σε μορφή Chicago (17η εκδ.)Viorst, Judith, και Kay Chorao. My Mama Says There Aren't Any Zombies, Ghosts, Vampires, Creatures, Demons, Monsters, Fiends, Goblins, or Things. 2nd Aladdin Books ed. New York: Aladdin Books, 1988.
Παραπομπή σε μορφή MLA (8th εκδ.)Viorst, Judith, και Kay Chorao. My Mama Says There Aren't Any Zombies, Ghosts, Vampires, Creatures, Demons, Monsters, Fiends, Goblins, or Things. 2nd Aladdin Books ed. Aladdin Books, 1988.
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