Gaya APA

Pierse, G, C. (1992). Silence into service: From mantra prayer to more genuine care. Introd. by Richard J. Vidal. . Quezon City: Claretian Publ.

Gaya MLA

Pierse, Gerry,, CSsR. "Silence into service: From mantra prayer to more genuine care. Introd. by Richard J. Vidal. ". Quezon City: Claretian Publ, 1992. Buku.