UNEP-NHA Marginal Settlements Improvement Project, University of the Philippines (Diliman). College of Architecture, & Philippines. National Housing Authority. (1979). Participatory environment planning for low-income communities. National HOusing Authority.
芝加哥风格引文UNEP-NHA Marginal Settlements Improvement Project, University of the Philippines (Diliman). College of Architecture, 与 Philippines. National Housing Authority. Participatory Environment Planning for Low-income Communities. [Quezon City]: National HOusing Authority, 1979.
MLA引文UNEP-NHA Marginal Settlements Improvement Project, et al. Participatory Environment Planning for Low-income Communities. National HOusing Authority, 1979.
警告：这些引文格式不一定是100％准确.