El-Wakil M.M. (2019). Powerplant Technology (18th.). Mc Graw Hill Education Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)El-Wakil M.M. Powerplant Technology. 18th. Chennai: Mc Graw Hill Education Pvt. Ltd, 2019.
Lua MLA (9ú heag.)El-Wakil M.M. Powerplant Technology. 18th. Mc Graw Hill Education Pvt. Ltd, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.