Markle, L. E., & James, H. D. (1952). Controllers for electric motors: A treatise on the modern motor controller with typical applications to the industries (2a. ed.). McGraw-Hill.
Citazione stile Chigago Style (17a edizione)Markle, Lewis Edwin, e Henry Duvall James. Controllers for Electric Motors: A Treatise on the Modern Motor Controller with Typical Applications to the Industries. 2a. ed. Nueva York: McGraw-Hill, 1952.
Citatione MLA (9a ed.)Markle, Lewis Edwin, e Henry Duvall James. Controllers for Electric Motors: A Treatise on the Modern Motor Controller with Typical Applications to the Industries. 2a. ed. McGraw-Hill, 1952.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.