Isard, W. (1998). Methods of interregional and regional analysis. Ashgate.
Citación estilo ChicagoIsard, Walter. Methods of Interregional and Regional Analysis. Aldershot: Ashgate, 1998.
Cita MLAIsard, Walter. Methods of Interregional and Regional Analysis. Ashgate, 1998.
Warning: These citations may not always be 100% accurate.