ISBISTER,John. (1993). Promises Not Kept. Kumarian Press.
Lua i Stíl Chicago (17ú heag.)ISBISTER,John. Promises Not Kept. Kumarian Press, 1993.
Lua MLA (8ú heag.)ISBISTER,John. Promises Not Kept. Kumarian Press, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.