APA (7th ed.) Zitazioa
Perry, L. M. (1983). Speaking to life's problem. Moody Press.
Chicago Style (17th ed.) Zitazioa
Perry, Lloyd M. Speaking to Life's Problem. Chicago: Moody Press, 1983.
MLA (9th ed.) Zitazioa
Perry, Lloyd M. Speaking to Life's Problem. Moody Press, 1983.
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