Tapales, P. D. (1978). Planning for Implementation: The Philippine case. United Nations Centre for Regional Development.
芝加哥风格引文Tapales, Proserfina Domingo. Planning for Implementation: The Philippine Case. [Nagaya]: United Nations Centre for Regional Development, 1978.
MLA引文Tapales, Proserfina Domingo. Planning for Implementation: The Philippine Case. United Nations Centre for Regional Development, 1978.
警告：这些引文格式不一定是100％准确.