Ramesh, M. S. . .. (1999). Business communication. R Chand and co.
Chicago Style aipamenaRamesh, M S. Business Communication. New Delhi: R Chand and co, 1999.
MLA aipamenaRamesh, M S. Business Communication. R Chand and co, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.