Pernia, E. M. (1982). The performance and prospects of small and intermediate size cities in the Philippines. University of the Philippines, School of Economics.
Chicago-referens (17:e uppl.)Pernia, Ernesto M. The Performance and Prospects of Small and Intermediate Size Cities in the Philippines. [Quezon City]: University of the Philippines, School of Economics, 1982.
MLA-referens (9:e uppl.)Pernia, Ernesto M. The Performance and Prospects of Small and Intermediate Size Cities in the Philippines. University of the Philippines, School of Economics, 1982.
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