Indian Standards Institution. (1972). Indian Standard : Methods of Test for Vulcanized Rubbers: : Part XII - Tear strength - crescent test piece. Indian Standards Institution.
Chicago Edition CitationIndian Standards Institution. Indian Standard : Methods of Test for Vulcanized Rubbers: : Part XII - Tear Strength - Crescent Test Piece. N.Delhi: Indian Standards Institution, 1972.
ציטוט MLAIndian Standards Institution. Indian Standard : Methods of Test for Vulcanized Rubbers: : Part XII - Tear Strength - Crescent Test Piece. Indian Standards Institution, 1972.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.