(1985). Timber construction manual (3rd ed.). Wiley.
Lua i Stíl Chicago (17ú heag.)Timber Construction Manual. 3rd ed. New York: Wiley, 1985.
Lua MLA (9ú heag.)Timber Construction Manual. 3rd ed. Wiley, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.