Agarwal, O. (1993). Price theory: Principles and applications. Har-Anand Pal.
Cita Chicago (17th ed.)Agarwal, O.M. Price Theory: Principles and Applications. New Delhi: Har-Anand Pal, 1993.
Cita MLA (9th ed.)Agarwal, O.M. Price Theory: Principles and Applications. Har-Anand Pal, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.