(1985). Abortion, Medicine And The Law Edited By J. Douglas Butler And David F. Walbert. Facts On File.
Chicago-viite (17. p.)Abortion, Medicine And The Law Edited By J. Douglas Butler And David F. Walbert. Facts On File, 1985.
MLA-viite (8. p.)Abortion, Medicine And The Law Edited By J. Douglas Butler And David F. Walbert. Facts On File, 1985.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.