Não informado. (1967). M & D: Measurements and data. Measurements & Data Corporation.
Lua i Stíl Chicago (17ú heag.)Não informado. M & D: Measurements and Data. Pittsburgh, Pa: Measurements & Data Corporation, 1967.
Lua MLA (8ú heag.)Não informado. M & D: Measurements and Data. Measurements & Data Corporation, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.