C.R Austin & R.V Short. (1990). Embryonic and fetal development (Second.). Australia.
Chicago Edition CitationC.R Austin and R.V Short. Embryonic and Fetal Development. Second. Australia, 1990.
Deismireacht MLAC.R Austin and R.V Short. Embryonic and Fetal Development. Second. Australia, 1990.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.