Vorst, P. C., & Bell, F. C. (1977). Catchment geomorphology and its hydrologic significance: A review. Australian Government Publishing Service.
Cita Chicago (17th ed.)Vorst, P. C., i F. C. Bell. Catchment Geomorphology and Its Hydrologic Significance: A Review. Canberra: Australian Government Publishing Service, 1977.
Cita MLA (8th ed.)Vorst, P. C., i F. C. Bell. Catchment Geomorphology and Its Hydrologic Significance: A Review. Australian Government Publishing Service, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.