Cardenal, J. M. (2003). The P.L.A.C.E. concept towards a phenomenological approach to environmental assessment: A case study of the Manila CBD in Quiapo and Sta. Cruz. College of Architecture, University of the Philippines, Diliman.
Chicago-viite (17. p.)Cardenal, Joeffrey M. The P.L.A.C.E. Concept Towards a Phenomenological Approach to Environmental Assessment: A Case Study of the Manila CBD in Quiapo and Sta. Cruz. Quezon City: College of Architecture, University of the Philippines, Diliman, 2003.
MLA-viite (9. p.)Cardenal, Joeffrey M. The P.L.A.C.E. Concept Towards a Phenomenological Approach to Environmental Assessment: A Case Study of the Manila CBD in Quiapo and Sta. Cruz. College of Architecture, University of the Philippines, Diliman, 2003.