Rondinelli, D. A. (1980). Spatial analysis for regional development: A case study in the Bicol River Basin of the Philippines. United Nations University.
Chicago-referens (17:e uppl.)Rondinelli, Dennis A. Spatial Analysis for Regional Development: A Case Study in the Bicol River Basin of the Philippines. Tokyo: United Nations University, 1980.
MLA-referens (8:e uppl.)Rondinelli, Dennis A. Spatial Analysis for Regional Development: A Case Study in the Bicol River Basin of the Philippines. United Nations University, 1980.
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