Black & Veatch International Consulting Engineers & World Health Organization. (1970). Master plan for a severage system for the Manila Metropolitan area: Supplementary report. s.n.].
Čikaški stil citiranja (17. izdanje)Black & Veatch International Consulting Engineers i World Health Organization. Master Plan for a Severage System for the Manila Metropolitan Area: Supplementary Report. [S.l: s.n.], 1970.
MLA način citiranja (9. izdanje)Black & Veatch International Consulting Engineers i World Health Organization. Master Plan for a Severage System for the Manila Metropolitan Area: Supplementary Report. s.n.], 1970.
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