British Ceramic Research Association. (1963). Symposium mineral dust in industry. Her majesty's stationery office.
শিকাগো স্টাইলে সাইটেশনBritish Ceramic Research Association. Symposium Mineral Dust in Industry. London: Her majesty's stationery office, 1963.
এমএলএ সাইটেশনBritish Ceramic Research Association. Symposium Mineral Dust in Industry. Her majesty's stationery office, 1963.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.