Day, D. (1955). The gospel in action. Catechetical Guild Educational Society.
Lua i Stíl Chicago (17ú heag.)Day, Dorothy. The Gospel in Action. St. Paul, Minn: Catechetical Guild Educational Society, 1955.
Lua MLA (8ú heag.)Day, Dorothy. The Gospel in Action. Catechetical Guild Educational Society, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.