United Nations. Advisory Committee on the Application of Science and Technology to Development. (1978). Method for priority determination in science and technology: UNESCO. UNESCO.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিUnited Nations. Advisory Committee on the Application of Science and Technology to Development. Method for Priority Determination in Science and Technology: UNESCO. France: UNESCO, 1978.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিUnited Nations. Advisory Committee on the Application of Science and Technology to Development. Method for Priority Determination in Science and Technology: UNESCO. UNESCO, 1978.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.