(1971). Manila and suburbs flood control and drainage project: General map showing overall flood control and drainage scheme. [s.n.].
Čikaški stil citiranja (17. izdanje)Manila and Suburbs Flood Control and Drainage Project: General Map Showing Overall Flood Control and Drainage Scheme. [Manila]: [s.n.], 1971.
MLA način citiranja (9. izdanje)Manila and Suburbs Flood Control and Drainage Project: General Map Showing Overall Flood Control and Drainage Scheme. [s.n.], 1971.
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