Mayer, M., Zbaraszewski, W., Pieńkowski, D., Gach, G., & Gernert, J. (2019). Cross-Border Tourism in Protected Areas: Potentials, Pitfalls and Perspectives (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-05961-3
Παραπομπή σε μορφή Chicago (17η εκδ.)Mayer, Marius, Wojciech Zbaraszewski, Dariusz Pieńkowski, Gabriel Gach, και Johanna Gernert. Cross-Border Tourism in Protected Areas: Potentials, Pitfalls and Perspectives. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-05961-3.
Παραπομπή σε μορφή MLA (8th εκδ.)Mayer, Marius, et al. Cross-Border Tourism in Protected Areas: Potentials, Pitfalls and Perspectives. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-05961-3.
