Kale, N. (2005). Secretarial practice XII. Vipul.
Lua i Stíl Chicago (17ú heag.)Kale, N. Secretarial Practice XII. Mumbai: Vipul, 2005.
Lua MLA (9ú heag.)Kale, N. Secretarial Practice XII. Vipul, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.