Kessler, G. E. (2008). Studying religion: An introduction through cases (3rd ed.). McGraw-Hill Higher Education.
Lua i Stíl Chicago (17ú heag.)Kessler, Gary E. Studying Religion: An Introduction Through Cases. 3rd ed. New York: McGraw-Hill Higher Education, 2008.
Lua MLA (9ú heag.)Kessler, Gary E. Studying Religion: An Introduction Through Cases. 3rd ed. McGraw-Hill Higher Education, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.