Japan productivity center. (1985). Pratical handbook of productivity and labour statistics 1987-1988: Statistical data on productivity, wages and prices. Tokyo: Japan productivity center.
Trích dẫn kiểu ChicagoJapan productivity center. Pratical Handbook of Productivity and Labour Statistics 1987-1988: Statistical Data On Productivity, Wages and Prices. Tokyo: Japan productivity center, 1985.
Deismireacht MLAJapan productivity center. Pratical Handbook of Productivity and Labour Statistics 1987-1988: Statistical Data On Productivity, Wages and Prices. Tokyo: Japan productivity center, 1985.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.