(2007). Landscape Architecture 255: Advance Landscape Technology. Landscape Architecture Department, College of Architecture, University of the Philippines Diliman.
Čikaški stil citiranja (17. izdanje)Landscape Architecture 255: Advance Landscape Technology. Quezon City: Landscape Architecture Department, College of Architecture, University of the Philippines Diliman, 2007.
MLA način citiranja (9. izdanje)Landscape Architecture 255: Advance Landscape Technology. Landscape Architecture Department, College of Architecture, University of the Philippines Diliman, 2007.
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