Tohutoro APA (7th ed.)
Pieper, J. (1986). On hope. Ignatius Press.
Tohutoru Kātū Chicago (17th ed.)
Pieper, Josef. On Hope. San Francisco (CA): Ignatius Press, 1986.
Tohutoro MLA (9th ed.)
Pieper, Josef. On Hope. Ignatius Press, 1986.
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