Não informado. (1964). Annals of Public and Co-operative Economy. International Centre of Research and Information on Public and Cooperative Economy.
Lua i Stíl Chicago (17ú heag.)Não informado. Annals of Public and Co-operative Economy. Liège, Belgica: International Centre of Research and Information on Public and Cooperative Economy, 1964.
Lua MLA (8ú heag.)Não informado. Annals of Public and Co-operative Economy. International Centre of Research and Information on Public and Cooperative Economy, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.