西村, 格., 佐々木, 寛., & 西村, 由. (2001). The Natural Grassland Vegetation Types in Relation to the Climatic Factors. (<Special Feature>Ecological Consideration for the Distribution of Natural Grassland Vegetation Zones in Relation to the Climate and Climate Change in Japan). 日本草地学会.
Chicago Style (17th ed.) Citation西村, 格, 寛幸 佐々木, and 由紀 西村. The Natural Grassland Vegetation Types in Relation to the Climatic Factors. (<Special Feature>Ecological Consideration for the Distribution of Natural Grassland Vegetation Zones in Relation to the Climate and Climate Change in Japan). 日本草地学会, 2001.
MLA (9th ed.) Citation西村, 格, et al. The Natural Grassland Vegetation Types in Relation to the Climatic Factors. (<Special Feature>Ecological Consideration for the Distribution of Natural Grassland Vegetation Zones in Relation to the Climate and Climate Change in Japan). 日本草地学会, 2001.