DREW, D. (1985). Karst processes and landforms. Macmillan.
Citación estilo ChicagoDREW, David. Karst Processes and Landforms. London: Macmillan, 1985.
Cita MLADREW, David. Karst Processes and Landforms. Macmillan, 1985.
Warning: These citations may not always be 100% accurate.