McGhee, M. (1992). Philosophy, religion and the spiritual life. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)McGhee, Michael. Philosophy, Religion and the Spiritual Life. Cambridge: Cambridge University Press, 1992.
Lua MLA (9ú heag.)McGhee, Michael. Philosophy, Religion and the Spiritual Life. Cambridge University Press, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.