American Psychological Association
Xavier, M ( 1990 ). Optimism in the Writings of St Francis De Sales ( 00 ed. ). St Peter`s Pontifical Institute.
Modern Language Association
Xavier, M. Optimism in the Writings of St Francis De Sales . St Peter`s Pontifical Institute. 1990
Chicago Citation
Xavier, M. Optimism in the Writings of St Francis De Sales . 00 .Bengaluru
: St Peter`s Pontifical Institute, 1990.
American Medical Association
Xavier, M. Optimism in the Writings of St Francis De Sales . St Peter`s Pontifical Institute; 1990.