ROMER DAVID. (2001). ADVANCED MACROECONOMICS (2ND.). MCGRAW-HILL.
Lua i Stíl Chicago (17ú heag.)ROMER DAVID. ADVANCED MACROECONOMICS. 2ND. BOSTON: MCGRAW-HILL, 2001.
Lua MLA (9ú heag.)ROMER DAVID. ADVANCED MACROECONOMICS. 2ND. MCGRAW-HILL, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.