ebrary, Inc, Young, R. D., Blanchard, M. J., & Griffith, S. H. (2011). To train his soul in books: Syriac asceticism in early Christianity. Catholic University of America Press.
Чикаго стиль цитування (17-те видання)ebrary, Inc, Robin Darling Young, Monica J. Blanchard, та Sidney Harrison Griffith. To Train His Soul in Books: Syriac Asceticism in Early Christianity. Washington, D.C.: Catholic University of America Press, 2011.
Стиль цитування MLA (9-ме видання)ebrary, Inc, et al. To Train His Soul in Books: Syriac Asceticism in Early Christianity. Catholic University of America Press, 2011.
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