India planning commission. (1972). Fourth paln: Mid-term appraisal. Planning.
シカゴスタイル引用形India planning commission. Fourth Paln: Mid-term Appraisal. New Delhi: Planning, 1972.
MLA引用形式India planning commission. Fourth Paln: Mid-term Appraisal. Planning, 1972.
警告: この引用は必ずしも正確ではありません.