(1969). Planning and markets: Modern trends in various economic systems. McGraw-.
Chicago-čujuhus (17. p.)Planning and Markets: Modern Trends in Various Economic Systems. New York: McGraw-, 1969.
MLA-čujuhus (9. p.)Planning and Markets: Modern Trends in Various Economic Systems. McGraw-, 1969.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.