APA Style

Hughes, A., Drury, B. (2013). Electric motors and drives: fundamentals, types, and applications (4 th edition). Amsterdam: Elsevier dan Newnes.

MLA Style

Hughes, Austin., Drury, Bill. "Electric motors and drives: fundamentals, types, and applications". 4 th edition Amsterdam: Elsevier dan Newnes, 2013. Buku.