Kishore, R. (2008). Cost management (4th.). Taxmann.
Chicago Style aipamenaKishore, Ravi. Cost Management. 4th. New Delhi: Taxmann, 2008.
MLA aipamenaKishore, Ravi. Cost Management. 4th. Taxmann, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.