Transport Research Laboratory. (1994). International Road Maintenance Handbook: Practical guidelines for rural road maintenance ; maintenance of roadside areas and drainage. Transport Research Laboratory.
Chicago-Zitierstil (17. Ausg.)Transport Research Laboratory. International Road Maintenance Handbook: Practical Guidelines for Rural Road Maintenance ; Maintenance of Roadside Areas and Drainage. United Kingdom: Transport Research Laboratory, 1994.
MLA-Zitierstil (8. Ausg.)Transport Research Laboratory. International Road Maintenance Handbook: Practical Guidelines for Rural Road Maintenance ; Maintenance of Roadside Areas and Drainage. Transport Research Laboratory, 1994.
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