Gaya APA

Gula, R, M. (2011). The way of goodness and holiness: A spirituality for pastoral ministers. . Collegeville: Collegeville Liturgical Press.

Gaya MLA

Gula, Richard, M.. "The way of goodness and holiness: A spirituality for pastoral ministers. ". Collegeville: Collegeville Liturgical Press, 2011. Buku.