Não informado. (1975). Optoelectronics data book. Derivation and Tabulation Associates.
Lua i Stíl Chicago (17ú heag.)Não informado. Optoelectronics Data Book. Orange, NJ: Derivation and Tabulation Associates, 1975.
Lua MLA (8ú heag.)Não informado. Optoelectronics Data Book. Derivation and Tabulation Associates, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.