Gregory, V. M. Q. R. B. (2015). Touristic Sustainability in Rural and Natural Spaces. Cultural and religious studies, 3(1), 20-32. doi:10.17265/2328-2177/2015.01.003
Παραπομπή σε μορφή Chicago (17η εκδ.)Gregory, Violante Martínez Quintana Rocío Blanco. "Touristic Sustainability in Rural and Natural Spaces." Cultural and Religious Studies 3, no. 1 (2015): 20-32, https://doi.org/10.17265/2328-2177/2015.01.003.
Παραπομπή σε μορφή MLA (8th εκδ.)Gregory, Violante Martínez Quintana Rocío Blanco. "Touristic Sustainability in Rural and Natural Spaces." Cultural and Religious Studies, vol. 3, no. 1, 2015, pp. 20-32, https://doi.org/10.17265/2328-2177/2015.01.003.
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