@book{137246,
	author = {Kusumah, Budi. and Indonesia.},
	title = {Kalimantan timur :},
	publisher = {Badan Perencanaan Pembangunan Daerah Kalimantan Timur,},
	year = {1992.},
	address = {[Samarinda] :},
	edition = {Cet. 1.}
}