Gaya APA

Vella, A, G, , (. (1993). History and spirituality of the Society of Jesus. The Chantilly colloquium: September 1992, part I. . Roma: CIS.

Gaya MLA

Vella, Arthur, G., , (ed.). "History and spirituality of the Society of Jesus. The Chantilly colloquium: September 1992, part I. ". Roma: CIS, 1993. Buku.