Παραπομπή σε μορφή APA (7η εκδ.)

Organisation for Economic Co-operation and Development. (1994). Project and policy appraisal: Integrating economics and environment. OECD.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Organisation for Economic Co-operation and Development. Project and Policy Appraisal: Integrating Economics and Environment. Paris: OECD, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Organisation for Economic Co-operation and Development. Project and Policy Appraisal: Integrating Economics and Environment. OECD, 1994.