Helmers, E., Chang, C. C., Dauwels, J., & Engineering, S. o. E. a. E. (2021). Carbon footprinting of universities worldwide: Part I — objective comparison by standardized metrics.
استشهاد بنمط شيكاغوHelmers, Eckard, Chia Chien Chang, Justin Dauwels, و School of Electrical and Electronic Engineering. Carbon Footprinting of Universities Worldwide: Part I — Objective Comparison By Standardized Metrics. 2021.
MLA استشهادHelmers, Eckard, Chia Chien Chang, Justin Dauwels, و School of Electrical and Electronic Engineering. Carbon Footprinting of Universities Worldwide: Part I — Objective Comparison By Standardized Metrics. 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.