Toshihiko, G. (2016). Environmental Management System for Small- and Medium-sized Enterprises: Japan’s Eco-Action 21 Guidelines.
استشهاد بنمط شيكاغوToshihiko, Goto. Environmental Management System for Small- and Medium-sized Enterprises: Japan’s Eco-Action 21 Guidelines. 2016.
MLA استشهادToshihiko, Goto. Environmental Management System for Small- and Medium-sized Enterprises: Japan’s Eco-Action 21 Guidelines. 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.