Tapales, P. D. (1978). Planning for Implementation: The Philippine case. United Nations Centre for Regional Development.
Čikaški stil citiranja (17. izdanje)Tapales, Proserfina Domingo. Planning for Implementation: The Philippine Case. [Nagaya]: United Nations Centre for Regional Development, 1978.
MLA način citiranja (9. izdanje)Tapales, Proserfina Domingo. Planning for Implementation: The Philippine Case. United Nations Centre for Regional Development, 1978.
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