APA-viite (7. p.)
Barnes, M. H. (2000). Stages of thought: The co-evolution of religious thought and science. Oxford University Press.
Chicago-viite (17. p.)
Barnes, Michael Horace. Stages of Thought: The Co-evolution of Religious Thought and Science. Oxford ; New York: Oxford University Press, 2000.
MLA-viite (9. p.)
Barnes, Michael Horace. Stages of Thought: The Co-evolution of Religious Thought and Science. Oxford University Press, 2000.
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