Zuvekas,Clarence. (1979). Economic Development - An Introduction. St. Martin`s Press.
Chicago-čujuhus (17. p.)Zuvekas,Clarence. Economic Development - An Introduction. New York: St. Martin`s Press, 1979.
MLA-čujuhus (9. p.)Zuvekas,Clarence. Economic Development - An Introduction. St. Martin`s Press, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.