Bruce, F. (1980). In retrospect: Rememberance of things past. Wiiliam B.Eerdmans.
Lua i Stíl Chicago (17ú heag.)Bruce, F.F. In Retrospect: Rememberance of Things Past. Grand Rapids: Wiiliam B.Eerdmans, 1980.
Lua MLA (9ú heag.)Bruce, F.F. In Retrospect: Rememberance of Things Past. Wiiliam B.Eerdmans, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.