YouTube. Eco-innovation Parks, Eco-efficient Industrial Parks and Activities - Tool for Regional Development.
Chicago Style (17th ed.) CitationYouTube. Eco-innovation Parks, Eco-efficient Industrial Parks and Activities - Tool for Regional Development.
MLA引文YouTube. Eco-innovation Parks, Eco-efficient Industrial Parks and Activities - Tool for Regional Development.
警告：這些引文格式不一定是100％准確.