@book{156011,
	author = {Abu Hasan bin Haji Ali, Haji, },
	title = {Bumi, matahari dan bulan},
	publisher = {Pustaka Delta Pelajaran Sdn. Bhd. , },
	year = {1997},
	series = {Siri siasatan sains},
	address = {Petaling Jaya, Selangor : },
	note = {Jilid 4}
}