@book{29085,
	author = {Lay, Yoon Fah and Khoo, Chwee Hoon},
	title = {Pengenalan kepada analisis data berkomputer dengan SPSS 16.0 for windows /},
	publisher = {Venton Pub. (M),},
	year = {2009},
	address = {Batu Caves, Selangor  :},
	note = {Includes bibliographical references and index}
}