Sundo, M. B., & Vergel, K. B. N. (2016). Estimation of energy demand and carbon dioxide emissions in Philippine road transport using inter-regional passenger and freight O-D data. College of Engineering, University of the Philippines Diliman.
Chicago-referens (17:e uppl.)Sundo, Marloe B., och Karl B. N. Vergel. Estimation of Energy Demand and Carbon Dioxide Emissions in Philippine Road Transport Using Inter-regional Passenger and Freight O-D Data. Quezon City: College of Engineering, University of the Philippines Diliman, 2016.
MLA-referens (9:e uppl.)Sundo, Marloe B., och Karl B. N. Vergel. Estimation of Energy Demand and Carbon Dioxide Emissions in Philippine Road Transport Using Inter-regional Passenger and Freight O-D Data. College of Engineering, University of the Philippines Diliman, 2016.