Indian Standards Institution. (1961). Indian Standard: Specification for Latex Foam Rubber Products. Indian Standards Institution.
Chicago Stili AlıntıIndian Standards Institution. Indian Standard: Specification for Latex Foam Rubber Products. N.Delhi: Indian Standards Institution, 1961.
MLA AlıntıIndian Standards Institution. Indian Standard: Specification for Latex Foam Rubber Products. Indian Standards Institution, 1961.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..