American Psychological Association
Nijavanthraj ( 1999 ). Pope John Xxiii`s Encyclical on Peace on Earth ( 00 ed. ). St Peter`s Pontifical Institute.
Modern Language Association
Nijavanthraj. Pope John Xxiii`s Encyclical on Peace on Earth . St Peter`s Pontifical Institute. 1999
Chicago Citation
Nijavanthraj. Pope John Xxiii`s Encyclical on Peace on Earth . 00 .Bengaluru
: St Peter`s Pontifical Institute, 1999.
American Medical Association
Nijavanthraj. Pope John Xxiii`s Encyclical on Peace on Earth . St Peter`s Pontifical Institute; 1999.