Tan, T. H. (2002). Application of Geographic Information System (GIS) in Watershed Runoff Analysis: Case Study of Sungai Pangsun Watershed, Ulu Langat, Selangor.
Trích dẫn kiểu ChicagoTan, Teck Hock. Application of Geographic Information System (GIS) in Watershed Runoff Analysis: Case Study of Sungai Pangsun Watershed, Ulu Langat, Selangor. 2002.
Trích dẫn MLATan, Teck Hock. Application of Geographic Information System (GIS) in Watershed Runoff Analysis: Case Study of Sungai Pangsun Watershed, Ulu Langat, Selangor. 2002.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.
      