Biology Methods & Protocols | Oxford University Press. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Biology Methods & Protocols | Oxford University Press. Cambridge University Press.
Lua MLA (8ú heag.)Biology Methods & Protocols | Oxford University Press. Cambridge University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.