United Nations. Technical Assistance Board. Expanded programme of technical assistance for economic development: Report to the Technical Assistance Committee.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিUnited Nations. Technical Assistance Board. Expanded Programme of Technical Assistance for Economic Development: Report to the Technical Assistance Committee. New York.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিUnited Nations. Technical Assistance Board. Expanded Programme of Technical Assistance for Economic Development: Report to the Technical Assistance Committee.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.