Lua APA (7ú heag.)

PILCHER, R. (1992). Principles Of Construction Management Roy Pilcher. The McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

PILCHER, Roy. Principles Of Construction Management Roy Pilcher. The McGraw-Hill, 1992.

Lua MLA (8ú heag.)

PILCHER, Roy. Principles Of Construction Management Roy Pilcher. The McGraw-Hill, 1992.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.