PACKER, A. (1996). Building Measurement. Addison Wesley Longman.
Lua i Stíl Chicago (17ú heag.)PACKER, A.D. Building Measurement. Addison Wesley Longman, 1996.
Lua MLA (8ú heag.)PACKER, A.D. Building Measurement. Addison Wesley Longman, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.