Holzman, H. N. (2005). Harvey’s electrical code field guide (2nd ed.). VMS/Industrial Press.
Cita Chicago (17th ed.)Holzman, Harvey N. Harvey’s Electrical Code Field Guide. 2nd ed. Allegan, MI: VMS/Industrial Press, 2005.
Cita MLA (8th ed.)Holzman, Harvey N. Harvey’s Electrical Code Field Guide. 2nd ed. VMS/Industrial Press, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.