Indian Standards Institution. (1961). Indian Standard: Specification for Latex Foam Rubber Products. Indian Standards Institution.
Dyfyniad Arddull ChicagoIndian Standards Institution. Indian Standard: Specification for Latex Foam Rubber Products. N.Delhi: Indian Standards Institution, 1961.
Dyfyniad MLAIndian Standards Institution. Indian Standard: Specification for Latex Foam Rubber Products. Indian Standards Institution, 1961.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.