May, Jill P. (Spring 1985). "Lloyd Alexander's Truthful Harp". Children's Literature Association Quarterly. 10 (1): 37–38. doi:10.1353/chq.0.0258. S2CID143495521.
May, Jill P. (Spring 1985). "Lloyd Alexander's Truthful Harp". Children's Literature Association Quarterly. 10 (1): 37–38. doi:10.1353/chq.0.0258. S2CID143495521.