Lua APA (7ú heag.)
ebrary, Inc. (1992). Monitoring building structures. Van Nostrand Reinhold.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc. Monitoring Building Structures. Glasgow : Blackie ; New York: Van Nostrand Reinhold, 1992.
Lua MLA (9ú heag.)
ebrary, Inc. Monitoring Building Structures. Van Nostrand Reinhold, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.