@book{20564,
	author = {Ong, Beng Sim.},
	title = {Mathematics for matriculation semester 1 /},
	publisher = {Oxford Fajar,},
	year = {c[2016].},
	address = {Shah Alam, Selangor :},
	edition = {5th ed.},
	note = {Includes questions and answers.}
}