Elder, K., & Dale, B. (2000). In vitro fertilization (2nd ed.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Elder, Kay, agus Brian Dale. In Vitro Fertilization. 2nd ed. Cambridge ; New York: Cambridge University Press, 2000.
Lua MLA (9ú heag.)Elder, Kay, agus Brian Dale. In Vitro Fertilization. 2nd ed. Cambridge University Press, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.