@book{88272,
	author = {Sung, Kim Il. and Yi, Sŭng-jae.},
	title = {Pʻyŏngyang :},
	publisher = {Munhak Segyesa,},
	year = {1975.},
	address = {Sŏul-si :},
	edition = {Chʻopʻan.}
}