Não informado. (2001). Journal of Japanese Society of Grassland Science. Japanese Society of Grassland Science.
Chicagoスタイル(17版)引用形式Não informado. Journal of Japanese Society of Grassland Science. Tochigi, Japão: Japanese Society of Grassland Science, 2001.
MLA(8版)引用形式Não informado. Journal of Japanese Society of Grassland Science. Japanese Society of Grassland Science, 2001.
警告: この引用は必ずしも正確ではありません.