SpringerLink (Online service), Barbin, E., Menghini, M., & Volkert, K. (2019). Descriptive Geometry, The Spread of a Polytechnic Art: The Legacy of Gaspard Monge (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-14808-9
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Évelyne Barbin, Marta Menghini, και Klaus Volkert. Descriptive Geometry, The Spread of a Polytechnic Art: The Legacy of Gaspard Monge. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-14808-9.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Descriptive Geometry, The Spread of a Polytechnic Art: The Legacy of Gaspard Monge. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-14808-9.