Dwivedi, D. (1980). Managerial economics/4e (4th ed.). Vikas.
Chicago Edition CitationDwivedi, D.N. Managerial Economics/4e. 4th ed. New Delhi: Vikas, 1980.
Cita MLADwivedi, D.N. Managerial Economics/4e. 4th ed. Vikas, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.