Παραπομπή σε μορφή APA (7η εκδ.)

Asian Development Bank & Abeygunawardena, P. (1999). Environment and economics in project preparation: Ten Asian cases. Asian Development Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Asian Development Bank και P. Abeygunawardena. Environment and Economics in Project Preparation: Ten Asian Cases. Manila, Philippines: Asian Development Bank, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Asian Development Bank και P. Abeygunawardena. Environment and Economics in Project Preparation: Ten Asian Cases. Asian Development Bank, 1999.