International Labour Organisation. (1983). Economics: Workers education manual. Oxford & IBH.
シカゴスタイル引用形International Labour Organisation. Economics: Workers Education Manual. New Delhi: Oxford & IBH, 1983.
MLA引用形式International Labour Organisation. Economics: Workers Education Manual. Oxford & IBH, 1983.
警告: この引用は必ずしも正確ではありません.