Environmental Infrastructure Support Credit Program (EISCP) & Development Bank of the Philippines. (1999). Manual on environmental performance monitoring. Development Bank of the Philippines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEnvironmental Infrastructure Support Credit Program (EISCP) और Development Bank of the Philippines. Manual on Environmental Performance Monitoring. Makati City: Development Bank of the Philippines, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEnvironmental Infrastructure Support Credit Program (EISCP) और Development Bank of the Philippines. Manual on Environmental Performance Monitoring. Development Bank of the Philippines, 1999.
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