Gaya APA

Practica Quaedam: norms for correspondence with Father Gene- ral and other concrete business matters, 1991 . (1991). Rome: Curia of the Superior General.

Gaya MLA

Practica Quaedam: norms for correspondence with Father Gene- ral and other concrete business matters, 1991 . . Rome: Curia of the Superior General, 1991. Buku.