the united nations development programme. Human Development Report 1997. oxford university press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিthe united nations development programme. Human Development Report 1997. new york: oxford university press.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিthe united nations development programme. Human Development Report 1997. oxford university press.