Gagnon, John H. Sexual conduct : the social sources of human sexuality / [by] John H. Gagnon [and] William Simon. - Chicago : Aldine Pub. Co., [1973] - xii, 316 p. ; 22 cm. - Observations . Includes bibliographical references. Subjects--Topical Terms: Sex. Sex instruction. Socialization. Dewey Class. No.: 301.4/7