Kash Rick. (2002). New Law of Demand and Supply: The Revolutionary new demand strategy for faster growth and higher profits. Currency & Doubleday Publisher.
Cita Chicago (17th ed.)Kash Rick. New Law of Demand and Supply: The Revolutionary New Demand Strategy for Faster Growth and Higher Profits. NewYork: Currency & Doubleday Publisher, 2002.
Cita MLA (9th ed.)Kash Rick. New Law of Demand and Supply: The Revolutionary New Demand Strategy for Faster Growth and Higher Profits. Currency & Doubleday Publisher, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.