Gaya APA

XXIII, J. (). Address of His Holinnes Pope John XXIII, the seminarians throughout the world are invited to take part in spirit, by study and prayer, in bringing about the success of the 2nd vatican Council. . [Roma]: Secretariate of the Central preparatory .

Gaya MLA

XXIII, Joannes. "Address of His Holinnes Pope John XXIII, the seminarians throughout the world are invited to take part in spirit, by study and prayer, in bringing about the success of the 2nd vatican Council. ". [Roma]: Secretariate of the Central preparatory , . Buku.