@book{45587,
	author = {Chua, Yan Piaw},
	title = {Kaedah penyelidikan /},
	publisher = {McGraw Hill,},
	year = {2011},
	series = {Kaedah dan statistik penyelidikan ;},
	address = {Kuala Lumpur :},
	edition = {Edisi ke 2}
}