Gaya APA

II, J, P. (1980). Letter of the Supreme Pontiff to all the bishops of the Church on the mystery and worship of the Holy Eucharist. . Vatican: Vatican Vatican Polyglot Press.

Gaya MLA

II, Joannes, Paulus. "Letter of the Supreme Pontiff to all the bishops of the Church on the mystery and worship of the Holy Eucharist. ". Vatican: Vatican Vatican Polyglot Press, 1980. Buku.