Tohutoro APA (7th ed.)
Peale, N. V. (1984). The true joy of positive living: An autobiography. Morrow.
Tohutoru Kātū Chicago (17th ed.)
Peale, Norman Vincent. The True Joy of Positive Living: An Autobiography. New York: Morrow, 1984.
Tohutoro MLA (9th ed.)
Peale, Norman Vincent. The True Joy of Positive Living: An Autobiography. Morrow, 1984.
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