MARSHALL, C. (1969). Christy. Avon.
Lua i Stíl Chicago (17ú heag.)MARSHALL, Catherine. Christy. New York: Avon, 1969.
Lua MLA (9ú heag.)MARSHALL, Catherine. Christy. Avon, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.