Bös, D. (1994). Pricing and Price Regulation. ELSEVIER.
Cita Chicago (17th ed.)Bös, D. Pricing and Price Regulation. ELSEVIER, 1994.
Cita MLA (8th ed.)Bös, D. Pricing and Price Regulation. ELSEVIER, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.