Winter, A. R. (1949). Why not make a retreat? Mayfield Pamphlet Service.
Lua i Stíl Chicago (17ú heag.)Winter, A. R. Why Not Make a Retreat? [Place of publication not identified]: Mayfield Pamphlet Service, 1949.
Lua MLA (8ú heag.)Winter, A. R. Why Not Make a Retreat? Mayfield Pamphlet Service, 1949.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.