Darby, J., & Wren-Lewis, S. (1992). Changing Trends in International Manufacturing Productivity.
Chicago-čujuhus (17. p.)Darby, J., juo S. Wren-Lewis. Changing Trends in International Manufacturing Productivity. 1992.
MLA-čujuhus (9. p.)Darby, J., juo S. Wren-Lewis. Changing Trends in International Manufacturing Productivity. 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.