Collison-Morley, L. (1934). The story of the Sforzas. Dutton.
Lua i Stíl Chicago (17ú heag.)Collison-Morley, Lacy. The Story of the Sforzas. New York: Dutton, 1934.
Lua MLA (9ú heag.)Collison-Morley, Lacy. The Story of the Sforzas. Dutton, 1934.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.