Ridger, R. G. (1994). The World Bank's Role In Human Resource Development In Sub-saharan Africa Education, Training, And Technical Assistance Ronald G. Ridger. The World Bank.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিRidger, Ronald G. The World Bank's Role In Human Resource Development In Sub-saharan Africa Education, Training, And Technical Assistance Ronald G. Ridger. The World Bank, 1994.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিRidger, Ronald G. The World Bank's Role In Human Resource Development In Sub-saharan Africa Education, Training, And Technical Assistance Ronald G. Ridger. The World Bank, 1994.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.