Ackermann, T. Wind power in power systems (2a ed.).
Lua i Stíl Chicago (17ú heag.)Ackermann, Thomas. Wind Power in Power Systems. 2a ed.
Lua MLA (8ú heag.)Ackermann, Thomas. Wind Power in Power Systems. 2a ed.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.