Gaya APA

Mazur, G, A., Proctor, T, E. (2010). Troubleshooting Electric Motors (Ed. 4). USA: Penerbit American Technical Publishers.

Gaya MLA

Mazur, Glen, A.., Proctor, Thomas, E.. "Troubleshooting Electric Motors". Ed. 4 USA: Penerbit American Technical Publishers, 2010. Text.