Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

UNEP-NHA Marginal Settlements Improvement Project, University of the Philippines (Diliman). College of Architecture, και Philippines. National Housing Authority. Participatory Environment Planning for Low-income Communities. [Quezon City]: National HOusing Authority, 1979.

Παραπομπή σε μορφή MLA (9th εκδ.)

UNEP-NHA Marginal Settlements Improvement Project, et al. Participatory Environment Planning for Low-income Communities. National HOusing Authority, 1979.