Sahni, S. (1982). Office organisation and management. Oxford & IBH.
Lua i Stíl Chicago (17ú heag.)Sahni, S. Office Organisation and Management. New Delhi: Oxford & IBH, 1982.
Lua MLA (9ú heag.)Sahni, S. Office Organisation and Management. Oxford & IBH, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.