Gaya APA

Costa, H, D, L, &, S, J, N. (1980). The Filipino Clergy: historical studies and future perspectives. . Manila: Loyola Papers.

Gaya MLA

Costa, Horacio, De, La, &, Schumacher,, John, N.. "The Filipino Clergy: historical studies and future perspectives. ". Manila: Loyola Papers, 1980. Buku.