Não informado. (1976). AASHTO Quarterly. American Association of State Highway and Transportation Officials.
Style de citation Chicago (17e éd.)Não informado. AASHTO Quarterly. Washington: American Association of State Highway and Transportation Officials, 1976.
Style de citation MLA (8e éd.)Não informado. AASHTO Quarterly. American Association of State Highway and Transportation Officials, 1976.
Attention : ces citations peuvent ne pas être correctes à 100%.