Παραπομπή σε μορφή APA (7η εκδ.)

Organisation for Economic Co-operation and Development. (1981). Regional problems and policies in Greece. OECD.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Organisation for Economic Co-operation and Development. Regional Problems and Policies in Greece. Paris: OECD, 1981.

Παραπομπή σε μορφή MLA (9th εκδ.)

Organisation for Economic Co-operation and Development. Regional Problems and Policies in Greece. OECD, 1981.