Saad, A. (2014). Occupational safety and health management. Penerbit Universiti Sains Malaysia.
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Chicago-čujuhus (17. p.)
Saad, Alwi. Occupational Safety and Health Management. Pulau Pinang, Malaysia: Penerbit Universiti Sains Malaysia, 2014.
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MLA-čujuhus (9. p.)
Saad, Alwi. Occupational Safety and Health Management. Penerbit Universiti Sains Malaysia, 2014.
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