Hughes, A., & Drury, B. (2019). Electric motors and drives: Fundamentals, types and applications (Fifth edition.). Newnes. https://doi.org/10.1016/C2017-0-03226-3
Lua i Stíl Chicago (17ú heag.)Hughes, Austin, agus Bill Drury. Electric Motors and Drives: Fundamentals, Types and Applications. Fifth edition. Oxford: Newnes, 2019. https://doi.org/10.1016/C2017-0-03226-3.
Lua MLA (9ú heag.)Hughes, Austin, agus Bill Drury. Electric Motors and Drives: Fundamentals, Types and Applications. Fifth edition. Newnes, 2019. https://doi.org/10.1016/C2017-0-03226-3.
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