United Kingdom. Department of Scientific and Industrial Research. (1935). Report for the year 1934-35. His Majestys Stationery Office.
Lua i Stíl Chicago (17ú heag.)United Kingdom. Department of Scientific and Industrial Research. Report for the Year 1934-35. London: His Majestys Stationery Office, 1935.
Lua MLA (9ú heag.)United Kingdom. Department of Scientific and Industrial Research. Report for the Year 1934-35. His Majestys Stationery Office, 1935.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.