Fodor, E. (1969). Fodor's Italy 1969: Illustrated edition with atlas and city plans. Hodder & Stoughton.
Lua i Stíl Chicago (17ú heag.)Fodor, Eugene. Fodor's Italy 1969: Illustrated Edition with Atlas and City Plans. London: Hodder & Stoughton, 1969.
Lua MLA (8ú heag.)Fodor, Eugene. Fodor's Italy 1969: Illustrated Edition with Atlas and City Plans. Hodder & Stoughton, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.