PAREEK UDAI. (1973). TRAINING FOR DEVELOPMENT. IRWIN MCGRAW-HILL.
Lua i Stíl Chicago (17ú heag.)PAREEK UDAI. TRAINING FOR DEVELOPMENT. USA: IRWIN MCGRAW-HILL, 1973.
Lua MLA (9ú heag.)PAREEK UDAI. TRAINING FOR DEVELOPMENT. IRWIN MCGRAW-HILL, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.