Indian Standards Institution. (1965). Indian Standard: Specification for Polycrystalline Semiconductor Rectifier for Equipment. Indian Standards Institution.
শিকাগো স্টাইলে সাইটেশনIndian Standards Institution. Indian Standard: Specification for Polycrystalline Semiconductor Rectifier for Equipment. N.Delhi: Indian Standards Institution, 1965.
এমএলএ সাইটেশনIndian Standards Institution. Indian Standard: Specification for Polycrystalline Semiconductor Rectifier for Equipment. Indian Standards Institution, 1965.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.