APA (7. basım) Alıntı

Isard, W. (1998). Methods of interregional and regional analysis. Ashgate.

Chicago Style (17. basım) Atıf

Isard, Walter. Methods of Interregional and Regional Analysis. Aldershot, Hants, England; Brookfield, vt.: Ashgate, 1998.

MLA (9th ed.) Atıf

Isard, Walter. Methods of Interregional and Regional Analysis. Ashgate, 1998.