Petit, V., & Petit, V. (2019). The New World of Utilities: A Historical Transition Towards a New Energy System (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-00187-2
Παραπομπή σε μορφή Chicago (17η εκδ.)Petit, Vincent, και Vincent Petit. The New World of Utilities: A Historical Transition Towards a New Energy System. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-00187-2.
Παραπομπή σε μορφή MLA (8th εκδ.)Petit, Vincent, και Vincent Petit. The New World of Utilities: A Historical Transition Towards a New Energy System. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-00187-2.
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