Fink, M. (2003). The business and economics of linux and open source. Prentice Hall PTR.
Cita Chicago (17th ed.)Fink, Martin. The Business and Economics of Linux and Open Source. Upper Saddle River, N.J: Prentice Hall PTR, 2003.
Cita MLA (9th ed.)Fink, Martin. The Business and Economics of Linux and Open Source. Prentice Hall PTR, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.