Doughton, M., & Hooper, J. (2012). Planning and selection for electrical systems (Second edition.). Cengage Learning.
Chicago-viite (17. p.)Doughton, Malcolm, ja John Hooper. Planning and Selection for Electrical Systems. Second edition. Hampshire, England: Cengage Learning, 2012.
MLA-viite (9. p.)Doughton, Malcolm, ja John Hooper. Planning and Selection for Electrical Systems. Second edition. Cengage Learning, 2012.
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