Não informado. (1974). Memoirs of National Institute of Polar Research. National Institute of Polar Research.
Lua i Stíl Chicago (17ú heag.)Não informado. Memoirs of National Institute of Polar Research. Tokyo: National Institute of Polar Research, 1974.
Lua MLA (8ú heag.)Não informado. Memoirs of National Institute of Polar Research. National Institute of Polar Research, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.