Peyerl, D., & Peyerl, D. (2019). The Oil of Brazil: Exploration, Technical Capacity, and Geosciences Teaching (1864-1968) (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-13884-4
Παραπομπή σε μορφή Chicago (17η εκδ.)Peyerl, Drielli, και Drielli Peyerl. The Oil of Brazil: Exploration, Technical Capacity, and Geosciences Teaching (1864-1968). 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-13884-4.
Παραπομπή σε μορφή MLA (8th εκδ.)Peyerl, Drielli, και Drielli Peyerl. The Oil of Brazil: Exploration, Technical Capacity, and Geosciences Teaching (1864-1968). 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-13884-4.
