Tapales, P. D. (1978). Planning for Implementation: The Philippine case. United Nations Centre for Regional Development.
Citazione stile Chigago Style (17a edizione)Tapales, Proserfina Domingo. Planning for Implementation: The Philippine Case. [Nagaya]: United Nations Centre for Regional Development, 1978.
Citatione MLA (9a ed.)Tapales, Proserfina Domingo. Planning for Implementation: The Philippine Case. United Nations Centre for Regional Development, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.