Berkeley, C., Andrews, H. R., & Fairbairn, J. S. (1917). Midwifery ([First edition].). Edward Arnold.
Lua i Stíl Chicago (17ú heag.)Berkeley, Comyns, Henry Russell Andrews, agus J. S. Fairbairn. Midwifery. [First edition]. London: Edward Arnold, 1917.
Lua MLA (8ú heag.)Berkeley, Comyns, et al. Midwifery. [First edition]. Edward Arnold, 1917.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.