Kraehenbuehl, J. O. (1947). Circuits and machines in electrical engineering. New York: J. Wiley.
Trích dẫn kiểu ChicagoKraehenbuehl, John Otto. Circuits and Machines in Electrical Engineering. New York: J. Wiley, 1947.
ציטוט MLAKraehenbuehl, John Otto. Circuits and Machines in Electrical Engineering. New York: J. Wiley, 1947.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.