International Labour Office. (1979). Vocational training and retraining of railwaymen. Geneva: International Labour Office.
シカゴスタイル引用形International Labour Office. Vocational Training and Retraining of Railwaymen. Geneva: International Labour Office, 1979.
MLA引用形式International Labour Office. Vocational Training and Retraining of Railwaymen. Geneva: International Labour Office, 1979.
警告: この引用は必ずしも正確ではありません.