British Grassland Society. (1979). Grass and Forage Science. Blackwell Scientific Publications.
Chicagoスタイル(17版)引用形式British Grassland Society. Grass and Forage Science. Oxford, Inglaterra: Blackwell Scientific Publications, 1979.
MLA(8版)引用形式British Grassland Society. Grass and Forage Science. Blackwell Scientific Publications, 1979.
警告: この引用は必ずしも正確ではありません.