Gaya APA

Faith, C, F, T, D, O, T. (1989). Letter to the bishops of the Catholic Church on some aspects of Christian meditation. . Vatican City: Vatican City Libreria Editrice Vaticana.

Gaya MLA

Faith, Congregation, For, The, Doctrine, Of, The. "Letter to the bishops of the Catholic Church on some aspects of Christian meditation. ". Vatican City: Vatican City Libreria Editrice Vaticana, 1989. Buku.