@book{221871,
	author = {SULISTYANTO and Tri Atmo Yuwono, Rika Uli Napitupulu-Simarangkir},
	title = {Diperkenankan Melayani},
	publisher = {BPK  Gunung Mulia},
	year = {2008},
	address = {Jakarta},
	edition = {1}
}