Cliff,Andrew D. (1975). Elements of spatial structure. Cambridge University Press.
シカゴスタイル引用形Cliff,Andrew D. Elements of Spatial Structure. Cambridge: Cambridge University Press, 1975.
MLA引用形式Cliff,Andrew D. Elements of Spatial Structure. Cambridge University Press, 1975.
警告: この引用は必ずしも正確ではありません.