Παραπομπή σε μορφή APA (7η εκδ.)

Πετράκος, Γ., & Χριστοδουλάκης, Ν. Μ. (1997). Economic developments in the Balkan countries and the role of Greece: From bilateral relations to the chalenge of integration. Centre of Planning and Economic Research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Πετράκος, Γιώργος, και Νίκος Μ Χριστοδουλάκης. Economic Developments in the Balkan Countries and the Role of Greece: From Bilateral Relations to the Chalenge of Integration. Athens: Centre of Planning and Economic Research, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Πετράκος, Γιώργος, και Νίκος Μ Χριστοδουλάκης. Economic Developments in the Balkan Countries and the Role of Greece: From Bilateral Relations to the Chalenge of Integration. Centre of Planning and Economic Research, 1997.