Clifford, M. (1991). Electrical wiring and repair: A guide to improving and maintaining residential electrical systems. Prentice-Hall.
Chicago-viite (17. p.)Clifford, Martin. Electrical Wiring and Repair: A Guide to Improving and Maintaining Residential Electrical Systems. Engelwood Cliffs, NJ: Prentice-Hall, 1991.
MLA-viite (9. p.)Clifford, Martin. Electrical Wiring and Repair: A Guide to Improving and Maintaining Residential Electrical Systems. Prentice-Hall, 1991.
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