Organisation for Economic Co-operation and Development. (1981). Information activities, electronics and telecommunications technologies. Paris: Organisation for Economic Co-operation and Development.
শিকাগো স্টাইলে সাইটেশনOrganisation for Economic Co-operation and Development. Information Activities, Electronics and Telecommunications Technologies. Paris: Organisation for Economic Co-operation and Development, 1981.
এমএলএ সাইটেশনOrganisation for Economic Co-operation and Development. Information Activities, Electronics and Telecommunications Technologies. Paris: Organisation for Economic Co-operation and Development, 1981.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.