Regele, F. (2020). Infrastructure Investments . 1st ed. 2018. Springer Fachmedien Wiesbaden.
Trích dẫn kiểu ChicagoRegele, Fabian. Infrastructure Investments . 1st Ed. 2018. Springer Fachmedien Wiesbaden, 2020.
MLA引文Regele, Fabian. Infrastructure Investments . 1st Ed. 2018. Springer Fachmedien Wiesbaden, 2020.
警告:这些引文格式不一定是100%准确.