Grant, M. (1974). Ivan and the informer. Tyndale house.
Lua i Stíl Chicago (17ú heag.)Grant, Myrna. Ivan and the Informer. Illinois: Tyndale house, 1974.
Lua MLA (9ú heag.)Grant, Myrna. Ivan and the Informer. Tyndale house, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.