Krugman, P., & Venables, A. (1995). The Seamless World: A Spatial Model of International Specialization. National Bureau of Economic Research.
Chicago-čujuhus (17. p.)Krugman, P., juo A. Venables. The Seamless World: A Spatial Model of International Specialization. National Bureau of Economic Research, 1995.
MLA-čujuhus (9. p.)Krugman, P., juo A. Venables. The Seamless World: A Spatial Model of International Specialization. National Bureau of Economic Research, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.