APA-viite (7. p.)
Fagerberg, D. W. (2013). On liturgical asceticism. Catholic University of America Press.
Chicago-viite (17. p.)
Fagerberg, David W. On Liturgical Asceticism. Washington, District of Columbia: Catholic University of America Press, 2013.
MLA-viite (9. p.)
Fagerberg, David W. On Liturgical Asceticism. Catholic University of America Press, 2013.
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