Jordan,Andrew. (2002). Environmental policy in the European union: Actors, institutions and processes. Earthscan Publications.
استشهاد بنمط شيكاغوJordan,Andrew. Environmental Policy in the European Union: Actors, Institutions and Processes. London: Earthscan Publications, 2002.
MLA استشهادJordan,Andrew. Environmental Policy in the European Union: Actors, Institutions and Processes. Earthscan Publications, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.