Environmental Infrastructure SupportCredit Program (EISCP), Development Bank of the Philippines, & DBP, E. M. U. o. (1999). Waste minimization manual. Development Bank of the Philippines.
Chicago-referens (17:e uppl.)Environmental Infrastructure SupportCredit Program (EISCP), Development Bank of the Philippines, och Environmental Managemen Unit of DBP. Waste Minimization Manual. Makati City: Development Bank of the Philippines, 1999.
MLA-referens (9:e uppl.)Environmental Infrastructure SupportCredit Program (EISCP), et al. Waste Minimization Manual. Development Bank of the Philippines, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.