R.T Coupland. (1979). Grassland Ecosystems of the World: Analysis of Grasslands and thier uses. Cambridge University Press.
Chicago Edition CitationR.T Coupland. Grassland Ecosystems of the World: Analysis of Grasslands and Thier Uses. Cambridge University Press, 1979.
MLA引文R.T Coupland. Grassland Ecosystems of the World: Analysis of Grasslands and Thier Uses. Cambridge University Press, 1979.
警告:這些引文格式不一定是100%准確.