MCGRATH J. (2000). VALUE GROWERS. MCGRAW-HILL.
Lua i Stíl Chicago (17ú heag.)MCGRATH J. VALUE GROWERS. NEW YORK: MCGRAW-HILL, 2000.
Lua MLA (9ú heag.)MCGRATH J. VALUE GROWERS. MCGRAW-HILL, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.