(1976). AASHTO manual for bridge maintenance. American Association of State Highway and Transportation Officials.
Chicago Style (17th ed.) CitationAASHTO Manual for Bridge Maintenance. Washington, D.C: American Association of State Highway and Transportation Officials, 1976.
ציטוט MLAAASHTO Manual for Bridge Maintenance. American Association of State Highway and Transportation Officials, 1976.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.