Indian Standards Institution. (1972). Indian Standard : Methods of Test for Vulcanized Rubbers: : Part XII - Tear strength - crescent test piece. Indian Standards Institution.
Dyfyniad Arddull ChicagoIndian Standards Institution. Indian Standard : Methods of Test for Vulcanized Rubbers: : Part XII - Tear Strength - Crescent Test Piece. N.Delhi: Indian Standards Institution, 1972.
Dyfyniad MLAIndian Standards Institution. Indian Standard : Methods of Test for Vulcanized Rubbers: : Part XII - Tear Strength - Crescent Test Piece. Indian Standards Institution, 1972.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.