Indian Roads Congress. Highway Research Board. Highway research record. IRC Highway Research Board.
Chicagoスタイル(17版)引用形式Indian Roads Congress. Highway Research Board. Highway Research Record. New Delhi: IRC Highway Research Board.
MLA(8版)引用形式Indian Roads Congress. Highway Research Board. Highway Research Record. IRC Highway Research Board.
警告: この引用は必ずしも正確ではありません.