Castillo, G. T. (1979). Beyond Manila: Philippine rural problems in perspective. International Development Research Centre.
Chicago-viite (17. p.)Castillo, Gelia T. Beyond Manila: Philippine Rural Problems in Perspective. [Ottawa]: International Development Research Centre, 1979.
MLA-viite (9. p.)Castillo, Gelia T. Beyond Manila: Philippine Rural Problems in Perspective. International Development Research Centre, 1979.
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