Angelica, M. (1976). Struggle of a soul's purification. Journey into Scripture.
Chicago Style (17. basım) AtıfAngelica, Mother. Struggle of a Soul's Purification. Birmingham, Ala.: Journey into Scripture, 1976.
MLA (8th ed.) AtıfAngelica, Mother. Struggle of a Soul's Purification. Journey into Scripture, 1976.
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