Occupational Safety,Health and Environment Unit. (2012). University manual of occupational safety and health. Penerbit UTM Press: Dinamik Erajaya SDN.BHD..
Chicagoスタイル(17版)引用形式Occupational Safety,Health and Environment Unit. University Manual of Occupational Safety and Health. Penerbit UTM Press: Dinamik Erajaya SDN.BHD., 2012.
MLA(9版)引用形式Occupational Safety,Health and Environment Unit. University Manual of Occupational Safety and Health. Penerbit UTM Press: Dinamik Erajaya SDN.BHD., 2012.
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