NCAER. (1969). Industrial programmes for the fourth plans: Kerala. NCAER.
シカゴスタイル引用形NCAER. Industrial Programmes for the Fourth Plans: Kerala. New Delhi: NCAER, 1969.
MLA引用形式NCAER. Industrial Programmes for the Fourth Plans: Kerala. NCAER, 1969.
警告: この引用は必ずしも正確ではありません.