@book{221974,
	author = {DARMAPUTERA, Eka and Rika Uli Napitupulu- Simarangkir, Asima Siregar},
	title = {Menguji Roh },
	publisher = {BPK  Gunung Mulia},
	year = {2006},
	address = {Jakarta},
	edition = {7}
}