Course Programme Occupational Safety and Health (OSHA) Management & Kolej Universiti Teknikal Kebangsaan Malaysia. Unit Latihan Teknikal (HRD). (2004). Course Programme Occupational Safety and Health (OSHA) Management, 7 & 8 October 2004,Melaka. Kolej Universiti Teknikal Kebangsaan Malaysia.
Cita Chicago (17th ed.)Course Programme Occupational Safety and Health (OSHA) Management i Kolej Universiti Teknikal Kebangsaan Malaysia. Unit Latihan Teknikal (HRD). Course Programme Occupational Safety and Health (OSHA) Management, 7 & 8 October 2004,Melaka. Ayer Keroh: Kolej Universiti Teknikal Kebangsaan Malaysia, 2004.
Cita MLA (8th ed.)Course Programme Occupational Safety and Health (OSHA) Management i Kolej Universiti Teknikal Kebangsaan Malaysia. Unit Latihan Teknikal (HRD). Course Programme Occupational Safety and Health (OSHA) Management, 7 & 8 October 2004,Melaka. Kolej Universiti Teknikal Kebangsaan Malaysia, 2004.