Traffic signs manual : introduction /

समान संसाधन

• Traffic signs manual /
  द्वारा: Great Britain. Department of the Environment
  प्रकाशित: (1966)
• Manual on traffic control devices : traffic sign applications/
  द्वारा: Malaysia. Kementerian Kerja Raya. Jabatan Kerja Raya
  प्रकाशित: (1985)
• Report of the Traffic Signs Committee
  द्वारा: 10298 Great Britain. Ministry of Transport. Traffic Sign Committee
  प्रकाशित: (1963)
• Road traffic : the traffic signs regulations and general dorections 1975
  द्वारा: 994 Great Britain
  प्रकाशित: (1975)
• A comparison of different ways of increasing traffic sign conspicuity /
  द्वारा: 275497 Cooper, B. R., और अन्य
  प्रकाशित: (1988)