Παραπομπή σε μορφή APA (7η εκδ.)

Khayyat, N. T. (2015). Energy Demand in Industry: What Factors Are Important? (1st ed. 2015.). Springer Netherlands : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Khayyat, Nabaz T. Energy Demand in Industry: What Factors Are Important? 1st ed. 2015. Dordrecht: Springer Netherlands : Imprint: Springer, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

Khayyat, Nabaz T. Energy Demand in Industry: What Factors Are Important? 1st ed. 2015. Springer Netherlands : Imprint: Springer, 2015.