RAO, P. &. W. (2008). Critical Infrastructure: An Overview. The ICFAI.
Cita Chicago (17th ed.)RAO, Pramod & Wawge. Critical Infrastructure: An Overview. Hydrabad: The ICFAI, 2008.
Cita MLA (9th ed.)RAO, Pramod & Wawge. Critical Infrastructure: An Overview. The ICFAI, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.