Holberton, P. (1988). The world of architecture. Crescent Books : [Distributed by Crown Publishers].
Lua i Stíl Chicago (17ú heag.)Holberton, Paul. The World of Architecture. New York: Crescent Books : [Distributed by Crown Publishers], 1988.
Lua MLA (8ú heag.)Holberton, Paul. The World of Architecture. Crescent Books : [Distributed by Crown Publishers], 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.