Paul VI, P. (1964). To business men and executives: Address of Pope Paul VI, June 8, 1964. National Catholic Welfare Conference.
Chicago-viite (17. p.)Paul VI, Pope. To Business Men and Executives: Address of Pope Paul VI, June 8, 1964. Washington: National Catholic Welfare Conference, 1964.
MLA-viite (8. p.)Paul VI, Pope. To Business Men and Executives: Address of Pope Paul VI, June 8, 1964. National Catholic Welfare Conference, 1964.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.