Hellström, B. (1940). Wind effect on lakes and rivers. Esselte, aktiebolag.
Lua i Stíl Chicago (17ú heag.)Hellström, B. Wind Effect on Lakes and Rivers. [Stockholm: Esselte, aktiebolag, 1940.
Lua MLA (8ú heag.)Hellström, B. Wind Effect on Lakes and Rivers. Esselte, aktiebolag, 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.