(1984). Heating, Ventilating, And Air-conditioning Systems Estimating Manual/ A.m. Khashab. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Heating, Ventilating, And Air-conditioning Systems Estimating Manual/ A.m. Khashab. McGraw-Hill, 1984.
Lua MLA (8ú heag.)Heating, Ventilating, And Air-conditioning Systems Estimating Manual/ A.m. Khashab. McGraw-Hill, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.