APA (7 ম সংস্করণ) উদ্ধৃতি

(2008). Textbooks and school library provisions in secondary education in Sub-Saharan Africa. World Bank.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Textbooks and School Library Provisions in Secondary Education in Sub-Saharan Africa. Washington, D.C: World Bank, 2008.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Textbooks and School Library Provisions in Secondary Education in Sub-Saharan Africa. World Bank, 2008.