PARKER, A., & PARKER, A. (1971). Planning And Estimating Dam Construction Albert Parker. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)PARKER, Albert, agus Albert PARKER. Planning And Estimating Dam Construction Albert Parker. McGraw-Hill, 1971.
Lua MLA (8ú heag.)PARKER, Albert, agus Albert PARKER. Planning And Estimating Dam Construction Albert Parker. McGraw-Hill, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.