Schmidt, A. G. (1950). Guidance. Loyola University Press.
Lua i Stíl Chicago (17ú heag.)Schmidt, Austin G. Guidance. Chicago: Loyola University Press, 1950.
Lua MLA (8ú heag.)Schmidt, Austin G. Guidance. Loyola University Press, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.