@book{48299,
	author = {Humphrey, Paul, },
	title = {Waspada terhadap orang yang tidak dikenali},
	publisher = {Dewan Bahasa dan Pustaka , },
	year = {1996},
	series = {Siri Pelangi},
	address = {Kuala Lumpur : },
	note = {Includes indexes}
}