Development Bank of the Philippines & Environmental Infrastructure Support Credit Programme. (1999). An Evaluation guide for environmental projects in the pig farming industry. Development Bank of the Philippines.
芝加哥风格引文Development Bank of the Philippines 与 Environmental Infrastructure Support Credit Programme. An Evaluation Guide for Environmental Projects in the Pig Farming Industry. [Makati City]: Development Bank of the Philippines, 1999.
MLA引文Development Bank of the Philippines 与 Environmental Infrastructure Support Credit Programme. An Evaluation Guide for Environmental Projects in the Pig Farming Industry. Development Bank of the Philippines, 1999.
警告：这些引文格式不一定是100％准确.