Catholic Church. Diocese of Newark (N.J.). Bishop (1881-1901 : Wigger) & Wigger, W. M. (1882). Pastoral letter of the Right Reverend the Bishop of Newark, 1882. s.n..
Chicago-viite (17. p.)Catholic Church. Diocese of Newark (N.J.). Bishop (1881-1901 : Wigger) ja Winand Michael Wigger. Pastoral Letter of the Right Reverend the Bishop of Newark, 1882. [Newark? N.J.: s.n., 1882.
MLA-viite (8. p.)Catholic Church. Diocese of Newark (N.J.). Bishop (1881-1901 : Wigger) ja Winand Michael Wigger. Pastoral Letter of the Right Reverend the Bishop of Newark, 1882. s.n., 1882.
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