Hayes, J. M. (1904). The Catholic penny booklet series .. Published by the "St. Anthony Truth Guild".
Chicago-viite (17. p.)Hayes, James M. The Catholic Penny Booklet Series .. Chicago: Published by the "St. Anthony Truth Guild", 1904.
MLA-viite (8. p.)Hayes, James M. The Catholic Penny Booklet Series .. Published by the "St. Anthony Truth Guild", 1904.
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