Burnham, A. (1990). Signing policies, procedures, practices, and fees for logo and tourist-oriented directional signing. Transportation Research Board, National Research Council.
Chicago Style (17th ed.) CitationBurnham, Archie. Signing Policies, Procedures, Practices, and Fees for Logo and Tourist-oriented Directional Signing. Washington, D.C: Transportation Research Board, National Research Council, 1990.
MLA (9th ed.) CitationBurnham, Archie. Signing Policies, Procedures, Practices, and Fees for Logo and Tourist-oriented Directional Signing. Transportation Research Board, National Research Council, 1990.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.