Indian Standards Institution. (1966). Indian Standard: Specification for Polystyrene Wall Tiles. Indian Standards Institution.
シカゴスタイル引用形Indian Standards Institution. Indian Standard: Specification for Polystyrene Wall Tiles. N.Delhi: Indian Standards Institution, 1966.
MLA引用形式Indian Standards Institution. Indian Standard: Specification for Polystyrene Wall Tiles. Indian Standards Institution, 1966.
警告: この引用は必ずしも正確ではありません.