John Paul II, P. (2013). Why I became a priest. Boletin Eclesiastico de Filipinas.
Chicago-viite (17. p.)John Paul II, Pope. "Why I Became a Priest." Boletin Eclesiastico De Filipinas 2013.
MLA-viite (9. p.)John Paul II, Pope. "Why I Became a Priest." Boletin Eclesiastico De Filipinas, 2013.
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