Vu, N. C. (2005). Estimation of soil loss from the upper Rajang sub-catchments in Sarawak, Malaysia during the developement of the Bakun hydroelectric project. Universiti Malaysia Sarawak, (UNIMAS).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Vu, Ngoc Chau. Estimation of Soil Loss from the Upper Rajang Sub-catchments in Sarawak, Malaysia During the Developement of the Bakun Hydroelectric Project. Universiti Malaysia Sarawak, (UNIMAS), 2005.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Vu, Ngoc Chau. Estimation of Soil Loss from the Upper Rajang Sub-catchments in Sarawak, Malaysia During the Developement of the Bakun Hydroelectric Project. Universiti Malaysia Sarawak, (UNIMAS), 2005.
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