Hafer, C. R. (1989). Electronics engineering for professional engineers' examinations (2. ed.). McGraw-Hill.
Chicago-Zitierstil (17. Ausg.)Hafer, Charles R. Electronics Engineering for Professional Engineers' Examinations. 2. ed. New York u.a: McGraw-Hill, 1989.
MLA-Zitierstil (9. Ausg.)Hafer, Charles R. Electronics Engineering for Professional Engineers' Examinations. 2. ed. McGraw-Hill, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.