Μπαλαράς, Κ. Α., & Τριάντη, Ε. Energy conservation strategies for sports centers. European Commission Directorate General for Energy Sve Programme Central Institution for Energy Efficiency Education Department of Applied Physics, University of Atthens.
Παραπομπή σε μορφή Chicago (17η εκδ.)Μπαλαράς, Κωνσταντίνος Α., και Ε Τριάντη. Energy Conservation Strategies for Sports Centers. Athens: European Commission Directorate General for Energy Sve Programme Central Institution for Energy Efficiency Education Department of Applied Physics, University of Atthens.
Παραπομπή σε μορφή MLA (8th εκδ.)Μπαλαράς, Κωνσταντίνος Α., και Ε Τριάντη. Energy Conservation Strategies for Sports Centers. European Commission Directorate General for Energy Sve Programme Central Institution for Energy Efficiency Education Department of Applied Physics, University of Atthens.
