Mora-Alvarado, D. A., & Chavez-Aguilar, A. (2019). Contribution of Ecological Blue Flag Program to combat climate change in Costa Rica.
استشهاد بنمط شيكاغوMora-Alvarado, Darner Adrián, و Arcelio Chavez-Aguilar. Contribution of Ecological Blue Flag Program to Combat Climate Change in Costa Rica. 2019.
MLA استشهادMora-Alvarado, Darner Adrián, و Arcelio Chavez-Aguilar. Contribution of Ecological Blue Flag Program to Combat Climate Change in Costa Rica. 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.