St. John-Stevas, N. (1964). Birth control and public policy. Family Life Bureau, National Catholic Welfare Conference.
Chicago-referens (17:e uppl.)St. John-Stevas, Norman. Birth Control and Public Policy. Washington, D.C.: Family Life Bureau, National Catholic Welfare Conference, 1964.
MLA-referens (8:e uppl.)St. John-Stevas, Norman. Birth Control and Public Policy. Family Life Bureau, National Catholic Welfare Conference, 1964.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.