Douglas, I., & Spencer, T. (1982). Applied geomorphology in the tropics. Borntraeger.
Chicagoスタイル(17版)引用形式Douglas, Ian, , T. Spencer. Applied Geomorphology in the Tropics. Berlin: Borntraeger, 1982.
MLA(8版)引用形式Douglas, Ian, , T. Spencer. Applied Geomorphology in the Tropics. Borntraeger, 1982.
警告: この引用は必ずしも正確ではありません.