Association of Energy Engineers. (2001). E-Business: Energy & facility management. Fairmont Press ; Distributed by Prentice Hall PTR.
Cita Chicago (17th ed.)Association of Energy Engineers. E-Business: Energy & Facility Management. Lilburn, Ga. : Upper Saddle River, N.J.: Fairmont Press ; Distributed by Prentice Hall PTR, 2001.
Cita MLA (9th ed.)Association of Energy Engineers. E-Business: Energy & Facility Management. Fairmont Press ; Distributed by Prentice Hall PTR, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.