Conference of Major Superiors of Men. Vocation Committee. The popes speak on vocations: Selected statements on vocations by Pope Pius XII, Pope John XXIII, and Pope Paul VI, in public audiences, semi- public appearances, special visits, letters on special occasions, as well as their Constitutions, Motu Proprios, Exhortations, Decrees, and Encyclical Letters, with a special emphasis on those statements which will be helpful in the recruitment of vocations. St. Viator Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Conference of Major Superiors of Men. Vocation Committee. The Popes Speak on Vocations: Selected Statements on Vocations by Pope Pius XII, Pope John XXIII, and Pope Paul VI, in Public Audiences, Semi- Public Appearances, Special Visits, Letters on Special Occasions, as Well as Their Constitutions, Motu Proprios, Exhortations, Decrees, and Encyclical Letters, with a Special Emphasis on Those Statements Which Will Be Helpful in the Recruitment of Vocations. Evanston, Ill.: St. Viator Press.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Conference of Major Superiors of Men. Vocation Committee. The Popes Speak on Vocations: Selected Statements on Vocations by Pope Pius XII, Pope John XXIII, and Pope Paul VI, in Public Audiences, Semi- Public Appearances, Special Visits, Letters on Special Occasions, as Well as Their Constitutions, Motu Proprios, Exhortations, Decrees, and Encyclical Letters, with a Special Emphasis on Those Statements Which Will Be Helpful in the Recruitment of Vocations. St. Viator Press.