@book{31493,
	author = {Muhd. Yusof Ibrahim, },
	title = {PENGERTIAN SEJARAH :},
	publisher = {Dewan Bahasa dan Pustaka, },
	year = {1986},
	address = {Kuala Lumpur : },
	edition = {Edisi Kedua, 1986},
	note = {Includes index.}
}