Clark, W. H. (1959). The psychology of religion: An introduction to religious experience and behavior (2nd printing.). The Macmillan Company.
Cita Chicago Style (17a ed.)Clark, Walter Houston. The Psychology of Religion: An Introduction to Religious Experience and Behavior. 2nd printing. New York: The Macmillan Company, 1959.
Cita MLA (9a ed.)Clark, Walter Houston. The Psychology of Religion: An Introduction to Religious Experience and Behavior. 2nd printing. The Macmillan Company, 1959.
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