Seth, M. (1997). Principles of economics (31st ed.). Lakshmi Narain Agarwal.
Chicago Edition CitationSeth, M.L. Principles of Economics. 31st ed. Agra: Lakshmi Narain Agarwal, 1997.
Cita MLASeth, M.L. Principles of Economics. 31st ed. Lakshmi Narain Agarwal, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.