Smith Carl B. & Arnold Virginia A. (1986). Secrets and surprises. Macmillan Publishing.
Lua i Stíl Chicago (17ú heag.)Smith Carl B. agus Arnold Virginia A. Secrets and Surprises. New York: Macmillan Publishing, 1986.
Lua MLA (9ú heag.)Smith Carl B. agus Arnold Virginia A. Secrets and Surprises. Macmillan Publishing, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.