Doughton, M., & Hooper, J. (2013). Maintaining electrotechnical systems (Second edition.). Cengage Learning.
Citação norma ChicagoDoughton, Malcolm, and John Hooper. Maintaining Electrotechnical Systems. Second edition. Hampshire, England: Cengage Learning, 2013.
Citação norma MLADoughton, Malcolm, and John Hooper. Maintaining Electrotechnical Systems. Second edition. Cengage Learning, 2013.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.