International Labour Organization. (2012). Employment sector employment trends. ILO.
Chicagoスタイル(17版)引用形式International Labour Organization. Employment Sector Employment Trends. Geneva: ILO, 2012.
MLA(9版)引用形式International Labour Organization. Employment Sector Employment Trends. ILO, 2012.
警告: この引用は必ずしも正確ではありません.