Alcayde, J. J. DPWH building P150-M waste water facilities in Puerto Galera. IN Luzon News. Manila Bulletin.
Cita Chicago (17th ed.)Alcayde, Jerry J. "DPWH Building P150-M Waste Water Facilities in Puerto Galera. IN Luzon News." Manila Bulletin .
Cita MLA (9th ed.)Alcayde, Jerry J. "DPWH Building P150-M Waste Water Facilities in Puerto Galera. IN Luzon News." Manila Bulletin, .
Atenció: Aquestes cites poden no estar 100% correctes.