TYAGI, A. K. (2003). HANDBOOK ON ENERGY AUDITS AND MANAGEMENT. TERI.
Cita Chicago (17th ed.)TYAGI, A K. HANDBOOK ON ENERGY AUDITS AND MANAGEMENT. NEW DELHI: TERI, 2003.
Cita MLA (9th ed.)TYAGI, A K. HANDBOOK ON ENERGY AUDITS AND MANAGEMENT. TERI, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.