National Center for Transportation Studies & ALMEC. (1995). Research on the city planning laws of mega-cities: Part 2. National Center for Transportation Studies.
Cita Chicago (17th ed.)National Center for Transportation Studies i ALMEC. Research on the City Planning Laws of Mega-cities: Part 2. Quezon City: National Center for Transportation Studies, 1995.
Cita MLA (9th ed.)National Center for Transportation Studies i ALMEC. Research on the City Planning Laws of Mega-cities: Part 2. National Center for Transportation Studies, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.