Wrenn, Lawrence G. Annulments Lawrence G. Wrenn. - 5th ed. rev. - Washington, D.C. Canon Law Society of America c1988. - v, 174 p. 23 cm. SAN: 237-6296. Bibliography: p. 170-174. ISBN: 0943616425 Subjects--Topical Terms: Marriage.--Annulment (Canon Law)