Não informado. (1961). Developments in applied spectroscopy. Society for Applied Spectroscopy.
Lua i Stíl Chicago (17ú heag.)Não informado. Developments in Applied Spectroscopy. New York: Society for Applied Spectroscopy, 1961.
Lua MLA (8ú heag.)Não informado. Developments in Applied Spectroscopy. Society for Applied Spectroscopy, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.