Sharma, T. C., & Coutinho, O. (1977). Economic and commercial geography of India. Vikas.
シカゴスタイル引用形Sharma, T. C., , O. Coutinho. Economic and Commercial Geography of India. New Delhi: Vikas, 1977.
MLA引用形式Sharma, T. C., , O. Coutinho. Economic and Commercial Geography of India. Vikas, 1977.
警告: この引用は必ずしも正確ではありません.