Παραπομπή σε μορφή APA (7η εκδ.)

Zold, A. (1995). Energy efficiency in buildings. Central Institution for Energy Efficient Education Department of Applied Physics University of Athen.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Zold, A. Energy Efficiency in Buildings. Athens: Central Institution for Energy Efficient Education Department of Applied Physics University of Athen, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Zold, A. Energy Efficiency in Buildings. Central Institution for Energy Efficient Education Department of Applied Physics University of Athen, 1995.