Ahmad Nasrullah Mohd Ghazali. (2009). Design and manufacturing process of the housing of rotary valve for motorcycle engine. School of Manufacturing Engineering, University Malaysia Perlis.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Ahmad Nasrullah Mohd Ghazali. Design and Manufacturing Process of the Housing of Rotary Valve for Motorcycle Engine. Perlis, Malaysia: School of Manufacturing Engineering, University Malaysia Perlis, 2009.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Ahmad Nasrullah Mohd Ghazali. Design and Manufacturing Process of the Housing of Rotary Valve for Motorcycle Engine. School of Manufacturing Engineering, University Malaysia Perlis, 2009.
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