Howells, W. D., & Stevenson, M. (2011). Italian journeys: From Venice to Naples and beyond ([New pbk. ed.].). Tauris Parke Paperbacks.
Lua i Stíl Chicago (17ú heag.)Howells, William Dean, agus Matthew Stevenson. Italian Journeys: From Venice to Naples and Beyond. [New pbk. ed.]. London: Tauris Parke Paperbacks, 2011.
Lua MLA (9ú heag.)Howells, William Dean, agus Matthew Stevenson. Italian Journeys: From Venice to Naples and Beyond. [New pbk. ed.]. Tauris Parke Paperbacks, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.