Indian standards institution . ISi. (1988). Glossary of terms relating to cement concrete (1.). Indian standards institution.
استشهاد بنمط شيكاغوIndian standards institution . ISi. Glossary of Terms Relating to Cement Concrete. 1. New Delhi: Indian standards institution, 1988.
MLA استشهادIndian standards institution . ISi. Glossary of Terms Relating to Cement Concrete. 1. Indian standards institution, 1988.