Gumhalter, H. (1985). Power supply systems in communications engineering. Part 2. Equipment engineering and planning instructions. Siemens.
Chicago-Zitierstil (17. Ausg.)Gumhalter, Hans. Power Supply Systems in Communications Engineering. Part 2. Equipment Engineering and Planning Instructions. Berlin: Siemens, 1985.
MLA-Zitierstil (9. Ausg.)Gumhalter, Hans. Power Supply Systems in Communications Engineering. Part 2. Equipment Engineering and Planning Instructions. Siemens, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.