Kostka, G., & Fiedler, J. (2020). Large Infrastructure Projects in Germany. 1st ed. 2016. Springer International Publishing.
استشهاد بنمط شيكاغوKostka, Genia, و Jobst Fiedler. Large Infrastructure Projects in Germany. 1st Ed. 2016. Springer International Publishing, 2020.
MLA استشهادKostka, Genia, و Jobst Fiedler. Large Infrastructure Projects in Germany. 1st Ed. 2016. Springer International Publishing, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.