John XXIII, P. (1961). St. Joseph = the worker: Pope John's message to workers May 1, 1960. National Catholic Welfare Conference.
Chicago-стиль цитированияJohn XXIII, Pope. St. Joseph = the Worker: Pope John's Message to Workers May 1, 1960. Washington: National Catholic Welfare Conference, 1961.
MLA-цитированиеJohn XXIII, Pope. St. Joseph = the Worker: Pope John's Message to Workers May 1, 1960. National Catholic Welfare Conference, 1961.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.