Tracy, P. J. (2017). The sixth idea (Large print edition.). Thorndike Press.
Cita Chicago Style (17a ed.)Tracy, P. J. The Sixth Idea. Large print edition. Waterville, Maine: Thorndike Press, 2017.
Cita MLA (8a ed.)Tracy, P. J. The Sixth Idea. Large print edition. Thorndike Press, 2017.
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