Não informado. (1949). Science reports of the Research Institutes. Tohoku University, Research Institutes.
Lua i Stíl Chicago (17ú heag.)Não informado. Science Reports of the Research Institutes. Sendai, Japão: Tohoku University, Research Institutes, 1949.
Lua MLA (8ú heag.)Não informado. Science Reports of the Research Institutes. Tohoku University, Research Institutes, 1949.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.