United Nations. Centre on Transnational Corporations. Transnational corporations in South Africa and Namibia: United Nations public heavings. United Nations;1987.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিUnited Nations. Centre on Transnational Corporations. Transnational Corporations in South Africa and Namibia: United Nations Public Heavings. United Nations;1987.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিUnited Nations. Centre on Transnational Corporations. Transnational Corporations in South Africa and Namibia: United Nations Public Heavings. United Nations;1987.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.