Ahmad Farid Abu Bakar. (2014). Characterization of river water, sediment and soil, metals fate and transport modeling and remendiation in gold mining catchment.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ahmad Farid Abu Bakar. Characterization of River Water, Sediment and Soil, Metals Fate and Transport Modeling and Remendiation in Gold Mining Catchment. 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ahmad Farid Abu Bakar. Characterization of River Water, Sediment and Soil, Metals Fate and Transport Modeling and Remendiation in Gold Mining Catchment. 2014.
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