(1999). Annual book of ASTM standards section 1.iron and steel products, vol. 01.07 ships and marine technology. American Society for Testing materials.
শিকাগো স্টাইলে সাইটেশনAnnual Book of ASTM Standards Section 1.iron and Steel Products, Vol. 01.07 Ships and Marine Technology. West Conshohocken: American Society for Testing materials, 1999.
এমএলএ সাইটেশনAnnual Book of ASTM Standards Section 1.iron and Steel Products, Vol. 01.07 Ships and Marine Technology. American Society for Testing materials, 1999.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.