Stoppard, M., & Durrell McKenna, N. (1985). The Pregnancy & Birth Book. Thomas Nelson.
Lua i Stíl Chicago (17ú heag.)Stoppard, Miriam, agus Nancy Durrell McKenna. The Pregnancy & Birth Book. Merbourn, Victoria, Australia: Thomas Nelson, 1985.
Lua MLA (9ú heag.)Stoppard, Miriam, agus Nancy Durrell McKenna. The Pregnancy & Birth Book. Thomas Nelson, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.