Ritger, K. E., & Kwatera, M. (2004). Prayer in all things: A Saint Benedict's, Saint John's prayer book. Liturgical Press.
Chicago-viite (17. p.)Ritger, Kate E., ja Michael Kwatera. Prayer in All Things: A Saint Benedict's, Saint John's Prayer Book. Collegeville, Minn.: Liturgical Press, 2004.
MLA-viite (8. p.)Ritger, Kate E., ja Michael Kwatera. Prayer in All Things: A Saint Benedict's, Saint John's Prayer Book. Liturgical Press, 2004.
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