Traffic signs manual Chapter 8: Traffic safety measures and signs for road works and temporary situtaions by GreatBritain: DepartmentForTransport Paperback, 162 Pages, Published 2016 by Tso ISBN-13: 978-0-11-553510-9, ISBN: 0-11-553510-1
Traffic Signs Manual Chapter 5: Road Markings (Paperback) by Stationery Office Paperback, 160 Pages, Published 2003 by Stationery Office ISBN-13: 978-0-11-552479-0, ISBN: 0-11-552479-7
Traffic Signs Manual - All Parts(2nd Edition) Chapter 8 - Part 2: Operations (2009) Traffic Safety Measures and Signs for Road Works and Temporary Situations by Stationery Office, Scotland. Transport Scotland Paperback, 336 Pages, Published 2009 by Stationery Office Books (Tso) ISBN-13: 978-0-11-553052-4, ISBN: 0-11-553052-5
Traffic Signs Manual Traffic Control 2019, Chapter 6 (Traffic Signs Manual - All Parts) by Stationery Office Paperback, 75 Pages, Published 2020 by The Stationery Office/Tso ISBN-13: 978-0-11-553744-8, ISBN: 0-11-553744-9