Não informado. (2016). Bi-Monthly Research Notes. Environment Canada, Forestry Service.
Lua i Stíl Chicago (17ú heag.)Não informado. Bi-Monthly Research Notes. Ottawa: Environment Canada, Forestry Service, 2016.
Lua MLA (8ú heag.)Não informado. Bi-Monthly Research Notes. Environment Canada, Forestry Service, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.