Environmental Infrastructure SupportCredit Program (EISCP), Development Bank of the Philippines, & DBP, E. M. U. o. (1999). Waste minimization manual. Development Bank of the Philippines.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Environmental Infrastructure SupportCredit Program (EISCP), Development Bank of the Philippines, و Environmental Managemen Unit of DBP. Waste Minimization Manual. Makati City: Development Bank of the Philippines, 1999.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Environmental Infrastructure SupportCredit Program (EISCP), et al. Waste Minimization Manual. Development Bank of the Philippines, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.