Osborne, C. G. (1967). The art of understanding yourself ([1st ed.].). Zondervan Pub. House.
Cita Chicago Style (17a ed.)Osborne, Cecil G. The Art of Understanding Yourself. [1st ed.]. Grand Rapids: Zondervan Pub. House, 1967.
Cita MLA (9a ed.)Osborne, Cecil G. The Art of Understanding Yourself. [1st ed.]. Zondervan Pub. House, 1967.
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