American Society for Testing and Materials\nAmerican Society for Testing Materials. (1961). Materials Research and Standards. American Society for Testing and Materials.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAmerican Society for Testing and Materials\nAmerican Society for Testing Materials. Materials Research and Standards. Philadelphia, Pa: American Society for Testing and Materials, 1961.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিAmerican Society for Testing and Materials\nAmerican Society for Testing Materials. Materials Research and Standards. American Society for Testing and Materials, 1961.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.