Indian Standards Institution. (1979). Indian Standard : Methods of testing Plastics: : Part III - Preparation of test specimens. Indian Standards Institution.
Dyfyniad Arddull ChicagoIndian Standards Institution. Indian Standard : Methods of Testing Plastics: : Part III - Preparation of Test Specimens. N.Delhi: Indian Standards Institution, 1979.
Dyfyniad MLAIndian Standards Institution. Indian Standard : Methods of Testing Plastics: : Part III - Preparation of Test Specimens. Indian Standards Institution, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.