Não informado. (1976). Netherlands journal of sociology. Netherlands Sociological and Anthropological Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Netherlands Journal of Sociology. Assen, Holanda: Netherlands Sociological and Anthropological Society, 1976.
Lua MLA (8ú heag.)Não informado. Netherlands Journal of Sociology. Netherlands Sociological and Anthropological Society, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.