Allenspach, H. (1975). Flexible working hours. Geneva: International Labour Office.
シカゴスタイル引用形Allenspach, Heinz. Flexible Working Hours. Geneva: International Labour Office, 1975.
MLA引用形式Allenspach, Heinz. Flexible Working Hours. Geneva: International Labour Office, 1975.
警告: この引用は必ずしも正確ではありません.