Lyon, S. (1935). The forthcoming census of population.
Lua i Stíl Chicago (17ú heag.)Lyon, Stanley. The Forthcoming Census of Population. 1935.
Lua MLA (9ú heag.)Lyon, Stanley. The Forthcoming Census of Population. 1935.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
