APA
Methods of test for vulcanized rubber. Pat 2. Rubber, vulcanized or thermoplastic-Determination of hardness between 10 IRHD and 100 IRHD. Third Revision. New Delhi: .
Chicago
Methods of test for vulcanized rubber. Pat 2. Rubber, vulcanized or thermoplastic-Determination of hardness between 10 IRHD and 100 IRHD. Third Revision. New Delhi: .
Harvard
Methods of test for vulcanized rubber. Pat 2. Rubber, vulcanized or thermoplastic-Determination of hardness between 10 IRHD and 100 IRHD. Third Revision. New Delhi: .
MLA
New Delhi: . .