Não informado. (1970). Research report. Bureau of Sport Fisheries and Wildlife.
Lua i Stíl Chicago (17ú heag.)Não informado. Research Report. Washington: Bureau of Sport Fisheries and Wildlife, 1970.
Lua MLA (8ú heag.)Não informado. Research Report. Bureau of Sport Fisheries and Wildlife, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.