A study of the operation and usage of a non-motorized mode of public transportation the case of the tri-wheeler in San Fernando City - Carreon, Randolph D. (2004)
Thesis (M.A. Transportation Planning)--University of the Philippines, Diliman.
Keywords: Human powered vehicles -- Philippines -- San Fernando City (Pampanga).; Urban transportation -- Philippines -- San Fernando City (Pampanga).; Bicycle commuting -- Philippines -- San Fernando City (Pampanga).; Carriages and carts -- Philippines -- San Fernando City (Pampanga).