Environmental Infrastructure SupportCredit Program (EISCP), Development Bank of the Philippines, & DBP, E. M. U. o. (1999). Waste minimization manual. Development Bank of the Philippines.
Cita Chicago (17th ed.)Environmental Infrastructure SupportCredit Program (EISCP), Development Bank of the Philippines, i Environmental Managemen Unit of DBP. Waste Minimization Manual. Makati City: Development Bank of the Philippines, 1999.
Cita MLA (9th ed.)Environmental Infrastructure SupportCredit Program (EISCP), et al. Waste Minimization Manual. Development Bank of the Philippines, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.