SpringerLink (Online service), Ao, S., Gelman, L., & Kim, H. K. (2019). Transactions on Engineering Technologies: World Congress on Engineering 2018 (1st ed. 2019.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-32-9531-5
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Sio-Iong Ao, Len Gelman, και Haeng Kon Kim. Transactions on Engineering Technologies: World Congress on Engineering 2018. 1st ed. 2019. Singapore: Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-32-9531-5.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Transactions on Engineering Technologies: World Congress on Engineering 2018. 1st ed. 2019. Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-32-9531-5.
