Catholic Church. Pope (1963-1978 : Paul VI), Catholic Church. Congregatio pro Episcopis, & Paul VI, P. (1969). New norms for the care of migrants (Pastoralis migratorum): Apostolic letter, motu propio : August 15, 1969. United States Catholic Conference.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCatholic Church. Pope (1963-1978 : Paul VI), Catholic Church. Congregatio pro Episcopis, এবং Pope Paul VI. New Norms for the Care of Migrants (Pastoralis Migratorum): Apostolic Letter, Motu Propio : August 15, 1969. [Washington, D.C.]: United States Catholic Conference, 1969.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিCatholic Church. Pope (1963-1978 : Paul VI), et al. New Norms for the Care of Migrants (Pastoralis Migratorum): Apostolic Letter, Motu Propio : August 15, 1969. United States Catholic Conference, 1969.