Bomford, G. (1980). Geodesy (4th ed.). Clarendon Press ; Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Bomford, G. Geodesy. 4th ed. Oxford : New York: Clarendon Press ; Oxford University Press, 1980.
Lua MLA (9ú heag.)Bomford, G. Geodesy. 4th ed. Clarendon Press ; Oxford University Press, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.