UN. (1994). Handbook on training in Civil registration and vital statistics systems. UN.
Чикаго маягийн жагсаалтUN. Handbook on Training in Civil Registration and Vital Statistics Systems. New York: UN, 1994.
MLA ишлэлUN. Handbook on Training in Civil Registration and Vital Statistics Systems. UN, 1994.
Warning: These citations may not always be 100% accurate.