Costa, D. G. C. (2004). Value and distribution in neoclassical and classical systems (2 edition.). Himalaya Publishing House.
Chicago Style aipamenaCosta, Da G C. Value and Distribution in Neoclassical and Classical Systems. 2 edition. Bombay: Himalaya Publishing House, 2004.
MLA aipamenaCosta, Da G C. Value and Distribution in Neoclassical and Classical Systems. 2 edition. Himalaya Publishing House, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.