Herman, S. L. (2017). Electrical transformers and rotating machines (Fourth edition.). Cengage Learning.
Citazione stile Chigago Style (17a edizione)Herman, Stephen L. Electrical Transformers and Rotating Machines. Fourth edition. Boston, Massachusetts: Cengage Learning, 2017.
Citatione MLA (9a ed.)Herman, Stephen L. Electrical Transformers and Rotating Machines. Fourth edition. Cengage Learning, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.