Gaya APA

Vella, A, G, , (. (1995). The vocation and mission of the Jesuit Brother: A symposium. Prefaceby Peter-Hans Kolvenbach, introd. by Joh J. O'Callaghan. . Roma: Roma Secretariatus Spiritualitatis Ignatianae (SSI).

Gaya MLA

Vella, Arthur, G., , (ed.). "The vocation and mission of the Jesuit Brother: A symposium. Prefaceby Peter-Hans Kolvenbach, introd. by Joh J. O'Callaghan. ". Roma: Roma Secretariatus Spiritualitatis Ignatianae (SSI), 1995. Buku.