Παραπομπή APA

Klein, L. R., & Center of Planning and Economic Research. (1977). Project LINK. Athens: Center for Planning and Economic Research.

Παραπομπή Chicago Style

Klein, Lawrence Robert., and Center of Planning and Economic Research. Project LINK. Athens: Center for Planning and Economic Research, 1977.

Παραπομπή MLA

Klein, Lawrence Robert., and Center of Planning and Economic Research. Project LINK. Athens: Center for Planning and Economic Research, 1977.

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