National Research Council (U.S.). Highway Research Board. (1958). Pavement performance: Methods for evaluation : presented at the Thirty-seventh Annual Meeting, January 6-10, 1958. Highway Research Board.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNational Research Council (U.S.). Highway Research Board. Pavement Performance: Methods for Evaluation : Presented at the Thirty-seventh Annual Meeting, January 6-10, 1958. Washington: Highway Research Board, 1958.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিNational Research Council (U.S.). Highway Research Board. Pavement Performance: Methods for Evaluation : Presented at the Thirty-seventh Annual Meeting, January 6-10, 1958. Highway Research Board, 1958.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.