@book{35659,
	author = {Asimov, Isaac,  and Behm, Barbara J.,},
	title = {MASA DEPAN DI ANGKASA /},
	publisher = {Federal Publications Sdn Bhd , },
	year = {1994},
	series = {Perpustakaan Penjelajahan Angkasa},
	address = {Shah Alam, Selangor : }
}