Harrison, R. G. (1978). Clinical embryology. Academic Press.
Lua i Stíl Chicago (17ú heag.)Harrison, R. G. Clinical Embryology. London , New York: Academic Press, 1978.
Lua MLA (9ú heag.)Harrison, R. G. Clinical Embryology. Academic Press, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.