Não informado. (1972). Canadian journal of spectroscopy. Multi-Science Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Canadian Journal of Spectroscopy. Montreal, Canada: Multi-Science Publishing, 1972.
Lua MLA (8ú heag.)Não informado. Canadian Journal of Spectroscopy. Multi-Science Publishing, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.