ISARD, W. (1960). Methods of regional analysis: An introduction to regional science. M.I.T. Press.
Chicago-čujuhus (17. p.)ISARD, Walter. Methods of Regional Analysis: An Introduction to Regional Science. Cambridge: M.I.T. Press, 1960.
MLA-čujuhus (9. p.)ISARD, Walter. Methods of Regional Analysis: An Introduction to Regional Science. M.I.T. Press, 1960.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.