Bell, F. C., & Vorst, P. C. (1981). Geomorphic parameters of representative basins and their hydrologic significance. Australian Govt. Pub. Service.
Cita Chicago (17th ed.)Bell, F. C., i P. C. Vorst. Geomorphic Parameters of Representative Basins and Their Hydrologic Significance. Canberra: Australian Govt. Pub. Service, 1981.
Cita MLA (8th ed.)Bell, F. C., i P. C. Vorst. Geomorphic Parameters of Representative Basins and Their Hydrologic Significance. Australian Govt. Pub. Service, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.