Alcayde, J. J. DPWH building P150-M waste water facilities in Puerto Galera. IN Luzon News. Manila Bulletin.
芝加哥风格引文Alcayde, Jerry J. "DPWH Building P150-M Waste Water Facilities in Puerto Galera. IN Luzon News." Manila Bulletin .
MLA引文Alcayde, Jerry J. "DPWH Building P150-M Waste Water Facilities in Puerto Galera. IN Luzon News." Manila Bulletin, .
警告：这些引文格式不一定是100％准确.