(1990). Skills, wages, and productivity in the service: Sector. Westview Pr.
Chicagoスタイル(17版)引用形式Skills, Wages, and Productivity in the Service: Sector. Boulder: Westview Pr, 1990.
MLA(9版)引用形式Skills, Wages, and Productivity in the Service: Sector. Westview Pr, 1990.
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