Whitehead, A. N. (1929). Process and reality, an essay in cosmology: Gifford lectures delivered in the University of Edinburgh during the session 1927-28. Social Science Book Store.
Chicago-viite (17. p.)Whitehead, Alfred North. Process and Reality, an Essay in Cosmology: Gifford Lectures Delivered in the University of Edinburgh During the Session 1927-28. New York: Social Science Book Store, 1929.
MLA-viite (9. p.)Whitehead, Alfred North. Process and Reality, an Essay in Cosmology: Gifford Lectures Delivered in the University of Edinburgh During the Session 1927-28. Social Science Book Store, 1929.
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