Holmes, U. T. (1982). Spirituality for ministry. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Holmes, Urban Tigner. Spirituality for Ministry. San Francisco: Harper & Row, 1982.
Lua MLA (8ú heag.)Holmes, Urban Tigner. Spirituality for Ministry. Harper & Row, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.