Sullivan, J. J. (1957). Fast and abstinence in the First Order of Saint Francis: A historical synopsis and a commentary. Catholic University of America Press.
Čikaški stil citiranja (17. izdanje)Sullivan, Jordan Joseph. Fast and Abstinence in the First Order of Saint Francis: A Historical Synopsis and a Commentary. Washington, D.C.: Catholic University of America Press, 1957.
MLA način citiranja (8. izdanje)Sullivan, Jordan Joseph. Fast and Abstinence in the First Order of Saint Francis: A Historical Synopsis and a Commentary. Catholic University of America Press, 1957.
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