International Labour Office & Kanawaty, G. (1992). Introduction to work study (4th (rev.) ed.). International Labour Office.
Chicagoスタイル(17版)引用形式International Labour Office , George Kanawaty. Introduction to Work Study. 4th (rev.) ed. Geneva: International Labour Office, 1992.
MLA(9版)引用形式International Labour Office , George Kanawaty. Introduction to Work Study. 4th (rev.) ed. International Labour Office, 1992.
警告: この引用は必ずしも正確ではありません.