Fillone, A., & Roquel, K. I. D. (2015). Mode choice and value of time of inter-island travelers: The case of the Philippines. Philippine Engineering Journal.
Citazione stile Chigago Style (17a edizione)Fillone, Alexis, e Krister Ian Daniel Roquel. "Mode Choice and Value of Time of Inter-island Travelers: The Case of the Philippines." Philippine Engineering Journal 2015.
Citatione MLA (9a ed.)Fillone, Alexis, e Krister Ian Daniel Roquel. "Mode Choice and Value of Time of Inter-island Travelers: The Case of the Philippines." Philippine Engineering Journal, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.