Billheimer, P. E. (1977). Don't waste your sorrows: A study in sainthood and suffering. CLC.
Lua i Stíl Chicago (17ú heag.)Billheimer, Paul E. Don't Waste Your Sorrows: A Study in Sainthood and Suffering. Fort Washington: CLC, 1977.
Lua MLA (9ú heag.)Billheimer, Paul E. Don't Waste Your Sorrows: A Study in Sainthood and Suffering. CLC, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.