(1990). India ,Department Of Science and Technology: Research and Development Statistics,1988 - 89. Controller of Publications.
শিকাগো স্টাইলে সাইটেশনIndia ,Department Of Science and Technology: Research and Development Statistics,1988 - 89. New Delhi: Controller of Publications, 1990.
এমএলএ সাইটেশনIndia ,Department Of Science and Technology: Research and Development Statistics,1988 - 89. Controller of Publications, 1990.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.