Não informado. (1909). Journal of the College of Agriculture. Imperial University of Tokyo.
Chicago-viite (17. p.)Não informado. Journal of the College of Agriculture. Tokyo: Imperial University of Tokyo, 1909.
MLA-viite (8. p.)Não informado. Journal of the College of Agriculture. Imperial University of Tokyo, 1909.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.