Pals, D. L. (2006). Eight theories of religion (Second edition.). AUWSF.
Lua i Stíl Chicago (17ú heag.)Pals, Daniel L. Eight Theories of Religion. Second edition. New York: AUWSF, 2006.
Lua MLA (9ú heag.)Pals, Daniel L. Eight Theories of Religion. Second edition. AUWSF, 2006.
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