Casaleiro, J. C. F. d. A., Oliveira, L. A. B. G., & Filanovsky, I. M. (2019). Quadrature RC−Oscillators: The van der Pol Approach (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-00740-9
Παραπομπή σε μορφή Chicago (17η εκδ.)Casaleiro, João Carlos Ferreira de Almeida, Luís Augusto Bica Gomes Oliveira, και Igor M. Filanovsky. Quadrature RC−Oscillators: The Van Der Pol Approach. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-00740-9.
Παραπομπή σε μορφή MLA (8th εκδ.)Casaleiro, João Carlos Ferreira de Almeida, et al. Quadrature RC−Oscillators: The Van Der Pol Approach. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-00740-9.