Παραπομπή APA

(1980). Regional development pragramme of Greece 1981-1985. Athens: Center of Planning and Economic Research.

Παραπομπή Chicago Style

Regional Development Pragramme of Greece 1981-1985. Athens: Center of Planning and Economic Research, 1980.

Παραπομπή MLA

Regional Development Pragramme of Greece 1981-1985. Athens: Center of Planning and Economic Research, 1980.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.