APA (7 ম সংস্করণ) উদ্ধৃতি

Chen, S., & Ravallion, M. (2004). How have the world's poorest fared since the early 1980sn. World Bank.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Chen, Shaohua, এবং Martin Ravallion. How Have the World's Poorest Fared Since the Early 1980sn. Washington, D.C: World Bank, 2004.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Chen, Shaohua, এবং Martin Ravallion. How Have the World's Poorest Fared Since the Early 1980sn. World Bank, 2004.