Ahmad, A. (1998). Public enterprises and economic development. Anmol.
Chicago Style aipamenaAhmad, Afgan. Public Enterprises and Economic Development. New Delhi: Anmol, 1998.
MLA aipamenaAhmad, Afgan. Public Enterprises and Economic Development. Anmol, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.