Παραπομπή APA

Lefeber, L. (1966). Location and regional planning. Athens: [Center of Planning and Economic Research].

Παραπομπή Chicago Style

Lefeber, Louis. Location and Regional Planning. Athens: [Center of Planning and Economic Research], 1966.

Παραπομπή MLA

Lefeber, Louis. Location and Regional Planning. Athens: [Center of Planning and Economic Research], 1966.

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