@book{23682,
	author = {Mohamad Khan Jamal Khan and Nor Azimah Chew Abdullah},
	title = {Keselamatan dan kesihatan pekerjaan dalam organisasi /},
	publisher = {Pearson/Prentice Hall,},
	year = {2005},
	address = {Petaling Jaya, Selangor :}
}