Langsrorf, . A. S. (1959). Principal of direct current machines (6th ed.). Mc Graw Hill.
Citación estilo ChicagoLangsrorf, Alexander S. Principal of Direct Current Machines. 6th ed. New York: Mc Graw Hill, 1959.
Cita MLALangsrorf, Alexander S. Principal of Direct Current Machines. 6th ed. Mc Graw Hill, 1959.
Warning: These citations may not always be 100% accurate.