Lua APA (7ú heag.)
ebrary, Inc, & Bull, J. W. (1993). Life cycle costing for construction. Blackie Academic & Professional.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus John W. Bull. Life Cycle Costing for Construction. London: Blackie Academic & Professional, 1993.
Lua MLA (9ú heag.)
ebrary, Inc, agus John W. Bull. Life Cycle Costing for Construction. Blackie Academic & Professional, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.