@book{171218,
	author = {Afzan Ayub,},
	title = {MENGAWASI JANGKITAN PENYAKIT /},
	publisher = {Sama Publications & Distributors Sdn. Bhd.,},
	year = {2011},
	series = {Siri Panduan Asas KESELAMATAN},
	address = {Petaling Jaya :},
	note = {Contain exercises}
}