Andel, H. v. (1988). Crime prevention that works: The care of public transport in the Netherlands. Research and Documentation Centre.
Chicago-Zitierstil (17. Ausg.)Andel, Henk van. "Crime Prevention That Works: The Care of Public Transport in the Netherlands." Research and Documentation Centre 1988.
MLA-Zitierstil (9. Ausg.)Andel, Henk van. "Crime Prevention That Works: The Care of Public Transport in the Netherlands." Research and Documentation Centre, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.