Cita APA (7a ed.)
Rallis, T. City Transport in Developed and Developing Countries. Macmillan.
Cita estilo Chicago (17a ed.)
Rallis, Tom. City Transport in Developed and Developing Countries. Londres, Inglaterra: Macmillan.
Cita MLA (9a ed.)
Rallis, Tom. City Transport in Developed and Developing Countries. Macmillan.
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