Mullin, R. C., & Smith, R. L. (2008). Electrical wiring commercial (13th ed.). Delmar Cengage Learning.
Chicago Style (17th ed.) CitationMullin, Ray C., and Robert L. Smith. Electrical Wiring Commercial. 13th ed. Clifton Park, N.Y: Delmar Cengage Learning, 2008.
MLA (9th ed.) CitationMullin, Ray C., and Robert L. Smith. Electrical Wiring Commercial. 13th ed. Delmar Cengage Learning, 2008.
Warning: These citations may not always be 100% accurate.