SpringerLink (Online service), Karakoc, T. H., Ozerdem, M. B., Sogut, M. Z., Colpan, C. O., Altuntas, O., & Açıkkalp, E. (2016). Sustainable Aviation: Energy and Environmental Issues. Springer International Publishing : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), T. Hikmet Karakoc, M. Baris Ozerdem, M. Ziya Sogut, Can Ozgur Colpan, Onder Altuntas, και Emin Açıkkalp. Sustainable Aviation: Energy and Environmental Issues. Cham: Springer International Publishing : Imprint: Springer, 2016.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Sustainable Aviation: Energy and Environmental Issues. Springer International Publishing : Imprint: Springer, 2016.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.