Xu, F., & Xu, F. (2018). The Belt and Road: The Global Strategy of China High-Speed Railway (1st ed. 2018.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-13-1105-5
Παραπομπή σε μορφή Chicago (17η εκδ.)Xu, Fei, και Fei Xu. The Belt and Road: The Global Strategy of China High-Speed Railway. 1st ed. 2018. Singapore: Springer Singapore : Imprint: Springer, 2018. https://doi.org/10.1007/978-981-13-1105-5.
Παραπομπή σε μορφή MLA (8th εκδ.)Xu, Fei, και Fei Xu. The Belt and Road: The Global Strategy of China High-Speed Railway. 1st ed. 2018. Springer Singapore : Imprint: Springer, 2018. https://doi.org/10.1007/978-981-13-1105-5.
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