YouTube. Eco-innovation Parks, Resource Efficiency, Industrial Symbiosis and Eco-innovation.
Chicago Style (17th ed.) CitationYouTube. Eco-innovation Parks, Resource Efficiency, Industrial Symbiosis and Eco-innovation.
MLA引文YouTube. Eco-innovation Parks, Resource Efficiency, Industrial Symbiosis and Eco-innovation.
警告：這些引文格式不一定是100％准確.