Gambhir M.L. (2019). Concrete Technology (05th.). Mc Graw Hill Education Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Gambhir M.L. Concrete Technology. 05th. New Delhi: Mc Graw Hill Education Pvt. Ltd, 2019.
Lua MLA (9ú heag.)Gambhir M.L. Concrete Technology. 05th. Mc Graw Hill Education Pvt. Ltd, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.