India. Ministry of transport and communications. (1957). Road facts India,1956. India.
シカゴスタイル引用形India. Ministry of transport and communications. Road Facts India,1956. Department of transport: India, 1957.
MLA引用形式India. Ministry of transport and communications. Road Facts India,1956. India, 1957.
警告: この引用は必ずしも正確ではありません.