WHEELER, J. O., & MULLER, P. O. (1986). Economic Geography. John Wiley and Sons.
Chicagoスタイル(17版)引用形式WHEELER, James O., , Peter O. MULLER. Economic Geography. New York: John Wiley and Sons, 1986.
MLA(9版)引用形式WHEELER, James O., , Peter O. MULLER. Economic Geography. John Wiley and Sons, 1986.
警告: この引用は必ずしも正確ではありません.