(1956). 옥수수 oksusu. 국립출판사 gugribchulbansa.
Chicago Style (17th ed.) Citation옥수수 Oksusu. 평양 Pyongyang: 국립출판사 gugribchulbansa, 1956.
MLA (8th ed.) Citation옥수수 Oksusu. 국립출판사 gugribchulbansa, 1956.
Warning: These citations may not always be 100% accurate.