Quesada Valverde, M. E., & Quesada Román, A. (2023). Worldwide Trends in Methods and Resources Promoting Geoconservation, Geotourism, and Geoheritage.
استشهاد بنمط شيكاغوQuesada Valverde, Michael E., و Adolfo Quesada Román. Worldwide Trends in Methods and Resources Promoting Geoconservation, Geotourism, and Geoheritage. 2023.
MLA استشهادQuesada Valverde, Michael E., و Adolfo Quesada Román. Worldwide Trends in Methods and Resources Promoting Geoconservation, Geotourism, and Geoheritage. 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.