Indian Standards Institution. (1966). Indian Standard: Specification for Polystyrene Wall Tiles. Indian Standards Institution.
Chicago ZitierstilIndian Standards Institution. Indian Standard: Specification for Polystyrene Wall Tiles. N.Delhi: Indian Standards Institution, 1966.
MLA ZitierstilIndian Standards Institution. Indian Standard: Specification for Polystyrene Wall Tiles. Indian Standards Institution, 1966.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.