(1967). Some British records and achievements: In science industry and technology. London: Reference division central office of information.
শিকাগো স্টাইলে সাইটেশনSome British Records and Achievements: In Science Industry and Technology. London: Reference division central office of information, 1967.
এমএলএ সাইটেশনSome British Records and Achievements: In Science Industry and Technology. London: Reference division central office of information, 1967.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.