Hokkaidō Teikoku Daigaku. Nōgakubu. (1927). Journal of the Faculty of Agriculture, Hokkaido Imperial University, Sapporo, Japan. The University.
Lua i Stíl Chicago (17ú heag.)Hokkaidō Teikoku Daigaku. Nōgakubu. Journal of the Faculty of Agriculture, Hokkaido Imperial University, Sapporo, Japan. Sapporo: The University, 1927.
Lua MLA (8ú heag.)Hokkaidō Teikoku Daigaku. Nōgakubu. Journal of the Faculty of Agriculture, Hokkaido Imperial University, Sapporo, Japan. The University, 1927.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.