Παραπομπή APA

(1994). Energy conservation in buildings. [Athens]: Central Institution for Energy Efficiency Education.

Παραπομπή Chicago Style

Energy Conservation in Buildings. [Athens]: Central Institution for Energy Efficiency Education, 1994.

Παραπομπή MLA

Energy Conservation in Buildings. [Athens]: Central Institution for Energy Efficiency Education, 1994.

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