Catholic Church. Pope (1978-2005 : John Paul II), John Paul II, P., & Donders, J. G. (1996). The encyclicals in everyday language. Orbis Books.
Čikaški stil citiranja (17. izdanje)Catholic Church. Pope (1978-2005 : John Paul II), Pope John Paul II, i Joseph G. Donders. The Encyclicals in Everyday Language. Maryknoll, N.Y.: Orbis Books, 1996.
MLA način citiranja (8. izdanje)Catholic Church. Pope (1978-2005 : John Paul II), et al. The Encyclicals in Everyday Language. Orbis Books, 1996.
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