Isard, W. (1975). Introduction to regional science. Prentice-Hall.
Cita Chicago Style (17a ed.)Isard, Walter. Introduction to Regional Science. Englewood Cliffs, New Jersey: Prentice-Hall, 1975.
Cita MLA (9a ed.)Isard, Walter. Introduction to Regional Science. Prentice-Hall, 1975.
Precaución: Estas citas no son 100% exactas.