Indian standards institution . ISI. (1979). Specification for admixtures for concrete (1.). Indian standards institution.
Style de citation ChicagoIndian standards institution . ISI. Specification for Admixtures for Concrete. 1. New Delhi: Indian standards institution, 1979.
Style de citation MLAIndian standards institution . ISI. Specification for Admixtures for Concrete. 1. Indian standards institution, 1979.