Pansini, A. J., & Smalling, K. D. (1998). Guide to electric load management. Pennwell.
Cita Chicago (17th ed.)Pansini, Anthony J., i Kenneth D. Smalling. Guide to Electric Load Management. Tulsa, OK: Pennwell, 1998.
Cita MLA (8th ed.)Pansini, Anthony J., i Kenneth D. Smalling. Guide to Electric Load Management. Pennwell, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.