Carroll, M. P. (1989). Catholic cults and devotions: A psychological inquiry. McGill-Queen's University Press.
Lua i Stíl Chicago (17ú heag.)Carroll, Michael P. Catholic Cults and Devotions: A Psychological Inquiry. Kingston [Ont.]: McGill-Queen's University Press, 1989.
Lua MLA (8ú heag.)Carroll, Michael P. Catholic Cults and Devotions: A Psychological Inquiry. McGill-Queen's University Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.