Ward, R., & Hoffman, L. (1961). Readings in economic geography. Holt Riane Hart.
シカゴスタイル引用形Ward, R.J, , L.A Hoffman. Readings in Economic Geography. New York: Holt Riane Hart, 1961.
MLA引用形式Ward, R.J, , L.A Hoffman. Readings in Economic Geography. Holt Riane Hart, 1961.
警告: この引用は必ずしも正確ではありません.