김덕윤 Kim DeokYun. (1988). 재정사업경험 Chaejeongsaeopgyeongheom. sahoegwahakchulpansa.
Чикаго маягийн жагсаалт김덕윤 Kim DeokYun. 재정사업경험 Chaejeongsaeopgyeongheom. PyeongYang: sahoegwahakchulpansa, 1988.
MLA ишлэл김덕윤 Kim DeokYun. 재정사업경험 Chaejeongsaeopgyeongheom. sahoegwahakchulpansa, 1988.
Warning: These citations may not always be 100% accurate.