Calvino, I. (1956). Italian folktales: Selected and retold. Penguin.
Chicago Style (17th ed.) ZitazioaCalvino, Italo. Italian Folktales: Selected and Retold. London: Penguin, 1956.
MLA (9th ed.) ZitazioaCalvino, Italo. Italian Folktales: Selected and Retold. Penguin, 1956.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.