DOELLE, L. L. (1972). Environmental Accoustics. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)DOELLE, Leslie L. Environmental Accoustics. McGraw-Hill, 1972.
Lua MLA (8ú heag.)DOELLE, Leslie L. Environmental Accoustics. McGraw-Hill, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.