Behrman, S., & Kisther, R. W. (1988). Progress in infertility (3ª ed.). Little, Brown.
Lua i Stíl Chicago (17ú heag.)Behrman, S.J, agus Robert W. Kisther. Progress in Infertility. 3ª ed. Little, Brown, 1988.
Lua MLA (9ú heag.)Behrman, S.J, agus Robert W. Kisther. Progress in Infertility. 3ª ed. Little, Brown, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.