Institute of Social Studies (Netherlands), Dunham, D. M., & Hilhorst, J. G. M. (1971). Issues in regional planning: A selection of seminar papers. Mouton.
Cita Chicago (17th ed.)Institute of Social Studies (Netherlands), David M. Dunham, i J. G. M. Hilhorst. Issues in Regional Planning: A Selection of Seminar Papers. The Hague: Mouton, 1971.
Cita MLA (8th ed.)Institute of Social Studies (Netherlands), et al. Issues in Regional Planning: A Selection of Seminar Papers. Mouton, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.