(1977). 경제론문집 6 Kyonjerunmunjib. 과학, 백과사전출판사 guahag, pegguasajonchulpansa.
Chicago Style (17th ed.) Citation경제론문집 6 Kyonjerunmunjib. Pyongyang: 과학, 백과사전출판사 guahag, pegguasajonchulpansa, 1977.
MLA (8th ed.) Citation경제론문집 6 Kyonjerunmunjib. 과학, 백과사전출판사 guahag, pegguasajonchulpansa, 1977.
Warning: These citations may not always be 100% accurate.