Purp-Scho. (1964). Masterplots: Digests of world literature. Salem Press.
Chicago-čujuhus (17. p.)Purp-Scho. Masterplots: Digests of World Literature. New York: Salem Press, 1964.
MLA-čujuhus (9. p.)Purp-Scho. Masterplots: Digests of World Literature. Salem Press, 1964.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.