Gilchrist, J. T. (1993). Canon law in the age of reform, 11th-12th centuries. Variorum ; Ashgate Pub. Co..
Chicago-viite (17. p.)Gilchrist, J. T. Canon Law in the Age of Reform, 11th-12th Centuries. Aldershot, Hampshire, Great Britain : Brookfield, Vt., USA: Variorum ; Ashgate Pub. Co., 1993.
MLA-viite (8. p.)Gilchrist, J. T. Canon Law in the Age of Reform, 11th-12th Centuries. Variorum ; Ashgate Pub. Co., 1993.
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