united nations development program. Human Development Report 2000. united nations development programme.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)united nations development program. Human Development Report 2000. New York: united nations development programme.
MLA -ийн эшлэл (9 дэх хэвлэлт)united nations development program. Human Development Report 2000. united nations development programme.