Smith, P. I. (1947). Practical plastics illustrated: A clear and comprehensive guide to the princples and practice of modern plastics. Odhams Press.
শিকাগো স্টাইলে সাইটেশনSmith, Paul I. Practical Plastics Illustrated: A Clear and Comprehensive Guide to the Princples and Practice of Modern Plastics. London: Odhams Press, 1947.
এমএলএ সাইটেশনSmith, Paul I. Practical Plastics Illustrated: A Clear and Comprehensive Guide to the Princples and Practice of Modern Plastics. Odhams Press, 1947.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.