Lua APA (7ú heag.)
Sharma, R. C., & Mohan, K. (1994). Business Correspondence and Report Writing (2nd ed.). Tata McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)
Sharma, R. C., agus Krishna Mohan. Business Correspondence and Report Writing. 2nd ed. New Delhi: Tata McGraw-Hill, 1994.
Lua MLA (9ú heag.)
Sharma, R. C., agus Krishna Mohan. Business Correspondence and Report Writing. 2nd ed. Tata McGraw-Hill, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.