Alcazaren, P. (1999). The walls of Manila: Partitioning the city and dividing society. Philippine Star.
Cita Chicago (17th ed.)Alcazaren, Paulo. "The Walls of Manila: Partitioning the City and Dividing Society." Philippine Star 1999.
Cita MLA (9th ed.)Alcazaren, Paulo. "The Walls of Manila: Partitioning the City and Dividing Society." Philippine Star, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.