Não informado. (1950). Tohoku journal of agricultural research. Tohoku University, Faculty of Agriculture.
Lua i Stíl Chicago (17ú heag.)Não informado. Tohoku Journal of Agricultural Research. Sendai, Japão: Tohoku University, Faculty of Agriculture, 1950.
Lua MLA (8ú heag.)Não informado. Tohoku Journal of Agricultural Research. Tohoku University, Faculty of Agriculture, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.