Unwin, T. (1992). The place of geography. Longman Scientific & Technical ; Wiley.
Chicagoスタイル(17版)引用形式Unwin, Tim. The Place of Geography. Harlow, Essex, England : New York: Longman Scientific & Technical ; Wiley, 1992.
MLA(9版)引用形式Unwin, Tim. The Place of Geography. Longman Scientific & Technical ; Wiley, 1992.
警告: この引用は必ずしも正確ではありません.