APA (7th ed.) Zitazioa
Sharma, R. C., & Mohan, K. (2011). Business Correspondence and Report Writing: A Practical Approach to Business and Technical Communication (4th ed.). Tata McGraw hill.
Chicago Style (17th ed.) Zitazioa
Sharma, R. C., eta Krishna Mohan. Business Correspondence and Report Writing: A Practical Approach to Business and Technical Communication. 4th ed. New Delhi: Tata McGraw hill, 2011.
MLA (9th ed.) Zitazioa
Sharma, R. C., eta Krishna Mohan. Business Correspondence and Report Writing: A Practical Approach to Business and Technical Communication. 4th ed. Tata McGraw hill, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.