Environmental Infrastructure SupportCredit Program (EISCP), Development Bank of the Philippines, & DBP, E. M. U. o. (1999). Waste minimization manual. Development Bank of the Philippines.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিEnvironmental Infrastructure SupportCredit Program (EISCP), Development Bank of the Philippines, এবং Environmental Managemen Unit of DBP. Waste Minimization Manual. Makati City: Development Bank of the Philippines, 1999.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিEnvironmental Infrastructure SupportCredit Program (EISCP), et al. Waste Minimization Manual. Development Bank of the Philippines, 1999.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.