Beer, G. (1999). Open fields: Science in cultural encounter. Clarendon Press.
Lua i Stíl Chicago (17ú heag.)Beer, Gillian. Open Fields: Science in Cultural Encounter. Oxford: Clarendon Press, 1999.
Lua MLA (8ú heag.)Beer, Gillian. Open Fields: Science in Cultural Encounter. Clarendon Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.