Ewer, J. R. (1969). A course in basic scientific english. Longman.
Lua i Stíl Chicago (17ú heag.)Ewer, J. R. A Course in Basic Scientific English. Longman, 1969.
Lua MLA (9ú heag.)Ewer, J. R. A Course in Basic Scientific English. Longman, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.