Tiwari, K. (1995). Absentteism and industrial development. Deep & Deep.
Lua i Stíl Chicago (17ú heag.)Tiwari, Kavita. Absentteism and Industrial Development. New delhi: Deep & Deep, 1995.
Lua MLA (9ú heag.)Tiwari, Kavita. Absentteism and Industrial Development. Deep & Deep, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.