Indian Standards Institution. (1970). Indian Standard: Code of practice for laying of flexiblePVC sheet and tile flooring. Indian Standards Institution.
শিকাগো স্টাইলে সাইটেশনIndian Standards Institution. Indian Standard: Code of Practice for Laying of FlexiblePVC Sheet and Tile Flooring. N.Delhi: Indian Standards Institution, 1970.
এমএলএ সাইটেশনIndian Standards Institution. Indian Standard: Code of Practice for Laying of FlexiblePVC Sheet and Tile Flooring. Indian Standards Institution, 1970.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.