Não informado. (2000). Trend. Pulp and Paper Research Institute of Canada.
Lua i Stíl Chicago (17ú heag.)Não informado. Trend. Québec, Canadá: Pulp and Paper Research Institute of Canada, 2000.
Lua MLA (8ú heag.)Não informado. Trend. Pulp and Paper Research Institute of Canada, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.