Boyce, R. R. (1974). The bases of economic geography: An essay on the spatial characteristics of man's economic activities. New York: Holt, Rinehart and Winston.
シカゴスタイル引用形Boyce, Ronald R. The Bases of Economic Geography: An Essay On the Spatial Characteristics of Man's Economic Activities. New York: Holt, Rinehart and Winston, 1974.
MLA引用形式Boyce, Ronald R. The Bases of Economic Geography: An Essay On the Spatial Characteristics of Man's Economic Activities. New York: Holt, Rinehart and Winston, 1974.
警告: この引用は必ずしも正確ではありません.