Johnson, R. I. (1960). Christians you should know. BBP.
Lua i Stíl Chicago (17ú heag.)Johnson, Ruth I. Christians You Should Know. Nebraska: BBP, 1960.
Lua MLA (9ú heag.)Johnson, Ruth I. Christians You Should Know. BBP, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.