Aliff Firdaus Mat Yusoff. (2018). Assessment of predominant noise sources and workers exposure in downstream oil and petrochemical industries in Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Aliff Firdaus Mat Yusoff. Assessment of Predominant Noise Sources and Workers Exposure in Downstream Oil and Petrochemical Industries in Malaysia. 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Aliff Firdaus Mat Yusoff. Assessment of Predominant Noise Sources and Workers Exposure in Downstream Oil and Petrochemical Industries in Malaysia. 2018.
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