Barker, G. R. Some problems of incentives and labour productivity in soviet industry: A contribution to the study of the planning of labour in the USSR.
استشهاد بنمط شيكاغوBarker, G. R. Some Problems of Incentives and Labour Productivity in Soviet Industry: A Contribution to the Study of the Planning of Labour in the USSR.
MLA استشهادBarker, G. R. Some Problems of Incentives and Labour Productivity in Soviet Industry: A Contribution to the Study of the Planning of Labour in the USSR.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.