Srinivasa Ayyangar P T. (1988). The stone age in India. Asian Educational Services.
シカゴスタイル引用形Srinivasa Ayyangar P T. The Stone Age in India. New Delhi: Asian Educational Services, 1988.
MLA引用形式Srinivasa Ayyangar P T. The Stone Age in India. Asian Educational Services, 1988.
警告: この引用は必ずしも正確ではありません.