Gaya APA

II., J, P. (1983). Letter to the bishops of the United States, April 3, 1983 and Essential elements in the Church's teaching on religious life as applied to Institutes dedicated to works of the apostolate (31-5-1983). . Boston: StPaul Editions.

Gaya MLA

II., Joannes, Paulus. "Letter to the bishops of the United States, April 3, 1983 and Essential elements in the Church's teaching on religious life as applied to Institutes dedicated to works of the apostolate (31-5-1983). ". Boston: StPaul Editions, 1983. Buku.