(2001). Sustainable development: New bearings for the Nordic countries. [Denmark]: Nordic Environmental Label.
استشهاد بنمط شيكاغوSustainable Development: New Bearings for the Nordic Countries. [Denmark]: Nordic Environmental Label, 2001.
MLA استشهادSustainable Development: New Bearings for the Nordic Countries. [Denmark]: Nordic Environmental Label, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.