Crowley, D. (1990). Introduction to Victorian style. Mallard Press.
Lua i Stíl Chicago (17ú heag.)Crowley, David. Introduction to Victorian Style. New York: Mallard Press, 1990.
Lua MLA (9ú heag.)Crowley, David. Introduction to Victorian Style. Mallard Press, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.