Nickell, S. (1982). Wages and Unemployment: A General Framework.
Chicago-čujuhus (17. p.)Nickell, S. Wages and Unemployment: A General Framework. 1982.
MLA-čujuhus (9. p.)Nickell, S. Wages and Unemployment: A General Framework. 1982.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.