Pollard, I. (1994). A guide to reproduction: Social issues and human concerns. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Pollard, Irina. A Guide to Reproduction: Social Issues and Human Concerns. Cambridge ; New York, USA: Cambridge University Press, 1994.
Lua MLA (8ú heag.)Pollard, Irina. A Guide to Reproduction: Social Issues and Human Concerns. Cambridge University Press, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.