Wrenn, L. G. (1983). Annulments (4th ed. rev.). Canon Law Society of America.
Chicagoスタイル(17版)引用形式Wrenn, Lawrence G. Annulments. 4th ed. rev. Washington, D.C.: Canon Law Society of America, 1983.
MLA(8版)引用形式Wrenn, Lawrence G. Annulments. 4th ed. rev. Canon Law Society of America, 1983.
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