Cadacio, J. (1990). For lack of P25M, 6 quake-damaged MM bridges unrepaired; unsafe at loads above 15 tons. Malaya.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCadacio, Jodeal. "For Lack of P25M, 6 Quake-damaged MM Bridges Unrepaired; Unsafe at Loads Above 15 Tons." Malaya 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCadacio, Jodeal. "For Lack of P25M, 6 Quake-damaged MM Bridges Unrepaired; Unsafe at Loads Above 15 Tons." Malaya, 1990.
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