Köktürk, G. G. 2020. Energy Conservation: More Efficient Use of Energy , pp.1-6.

Köktürk, G. G., (2020). Energy Conservation: More Efficient Use of Energy.

Köktürk, GÜLTER. Energy Conservation: More Efficient Use of Energy, Springer, London/Berlin , 2020

Köktürk, GÜLTER G. . "Energy Conservation: More Efficient Use of Energy." Springer, London/Berlin , 2020.

Köktürk, G. G. 2020. "Energy Conservation: More Efficient Use of Energy." , Springer, London/Berlin , pp.1-6.

@encyclopedia{encyclopedia, author={GÜLTER GÜLDEN KÖKTÜRK}, title={Energy Conservation: More Efficient Use of Energy}, publisher={Springer, London/Berlin }, pages={1-6} }