Dennis, P. (1965). The joyous season. Avon Book.
Lua i Stíl Chicago (17ú heag.)Dennis, Patrick. The Joyous Season. New York: Avon Book, 1965.
Lua MLA (9ú heag.)Dennis, Patrick. The Joyous Season. Avon Book, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.