SEHGAL M.K. (2006). BUSINESS COMMUNICATION. EXCEL BOOKS.
Lua i Stíl Chicago (17ú heag.)SEHGAL M.K. BUSINESS COMMUNICATION. DELHI: EXCEL BOOKS, 2006.
Lua MLA (9ú heag.)SEHGAL M.K. BUSINESS COMMUNICATION. EXCEL BOOKS, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.