Kompfner, P. (1989). The integration of private operators in public local transport in the Federal Republic of Germany. Transport and Road Research Laboratory.
Chicago-Zitierstil (17. Ausg.)Kompfner, Paul. The Integration of Private Operators in Public Local Transport in the Federal Republic of Germany. Crowthorne: Transport and Road Research Laboratory, 1989.
MLA-Zitierstil (9. Ausg.)Kompfner, Paul. The Integration of Private Operators in Public Local Transport in the Federal Republic of Germany. Transport and Road Research Laboratory, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.