State Planning Board. (1970). Economic review Kerala - 1969. State planning board.
シカゴスタイル引用形State Planning Board. Economic Review Kerala - 1969. Trivandrum: State planning board, 1970.
MLA引用形式State Planning Board. Economic Review Kerala - 1969. State planning board, 1970.
警告: この引用は必ずしも正確ではありません.