Gaya APA

Gallagher, T, M. (2005). The discernment of Spirits: An Ignatian guide for everyday living. . New York: New York Crossroad Publishing.

Gaya MLA

Gallagher, Timothy, M.. "The discernment of Spirits: An Ignatian guide for everyday living. ". New York: New York Crossroad Publishing, 2005. Buku.