Não informado. (1951). Battelle technical review. Battelle Memorial Institute.
Lua i Stíl Chicago (17ú heag.)Não informado. Battelle Technical Review. Columbus, Ohio: Battelle Memorial Institute, 1951.
Lua MLA (8ú heag.)Não informado. Battelle Technical Review. Battelle Memorial Institute, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.