Ocampo, R. B. (1981). Low-cost transport (Asia): A comparative report on studies in five cities. s.n.
Citazione stile Chigago Style (17a edizione)Ocampo, Romeo B. Low-cost Transport (Asia): A Comparative Report on Studies in Five Cities. Manila: s.n, 1981.
Citatione MLA (9a ed.)Ocampo, Romeo B. Low-cost Transport (Asia): A Comparative Report on Studies in Five Cities. s.n, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.