Workshop on Abortion Obtained and Denied : Research Approaches, Bethesda, Md., 1969, & Newman, S. H. e. (1971). Abortion, obtained and denied; research approaches. Population Council.
Lua i Stíl Chicago (17ú heag.)Workshop on Abortion Obtained and Denied : Research Approaches, Bethesda, Md., 1969, agus Sidney H. ed Newman. Abortion, Obtained and Denied; Research Approaches. New York: Population Council, 1971.
Lua MLA (9ú heag.)Workshop on Abortion Obtained and Denied : Research Approaches, Bethesda, Md., 1969, agus Sidney H. ed Newman. Abortion, Obtained and Denied; Research Approaches. Population Council, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.