PEURIFOY ROBERT L. (2013). CONSTRUCTION PLANNING EQUIPMENT AND METHODS (7TH ED.). MCGRAW HILLTMH.
Lua i Stíl Chicago (17ú heag.)PEURIFOY ROBERT L. CONSTRUCTION PLANNING EQUIPMENT AND METHODS. 7TH ED. NEW DELHI: MCGRAW HILLTMH, 2013.
Lua MLA (9ú heag.)PEURIFOY ROBERT L. CONSTRUCTION PLANNING EQUIPMENT AND METHODS. 7TH ED. MCGRAW HILLTMH, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.