Medary, M. (1954). Each one teach one: Frank Laubach, friend to millions ([1st ed.].). Longmans, Green.
Lua i Stíl Chicago (17ú heag.)Medary, Marjorie. Each One Teach One: Frank Laubach, Friend to Millions. [1st ed.]. New York: Longmans, Green, 1954.
Lua MLA (9ú heag.)Medary, Marjorie. Each One Teach One: Frank Laubach, Friend to Millions. [1st ed.]. Longmans, Green, 1954.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.