Não informado. (1945). Materials & Methods. Reinhold Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Materials & Methods. New York: Reinhold Publishing, 1945.
Lua MLA (8ú heag.)Não informado. Materials & Methods. Reinhold Publishing, 1945.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.