Mora-Alvarado, D., & Portuguez-Barquero, C. F. (2018). Water for human consumption and sanitation in Costa Rica to 2016. Goals to 2022 and 2030.
استشهاد بنمط شيكاغوMora-Alvarado, Darner, و Carlos Felipe Portuguez-Barquero. Water for Human Consumption and Sanitation in Costa Rica to 2016. Goals to 2022 and 2030. 2018.
MLA استشهادMora-Alvarado, Darner, و Carlos Felipe Portuguez-Barquero. Water for Human Consumption and Sanitation in Costa Rica to 2016. Goals to 2022 and 2030. 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.