Barborak, J. R. (2021). Thirty Percent by 2030: Latin America and the New Global Goal for Its Protected Areas Systems.
استشهاد بنمط شيكاغوBarborak, James R. Thirty Percent By 2030: Latin America and the New Global Goal for Its Protected Areas Systems. 2021.
MLA استشهادBarborak, James R. Thirty Percent By 2030: Latin America and the New Global Goal for Its Protected Areas Systems. 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.