Lua APA (7ú heag.)
ebrary, Inc, & Morgera, E. (2012). The external environmental policy of the European Union: EU and international law perspectives. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Elisa Morgera. The External Environmental Policy of the European Union: EU and International Law Perspectives. Cambridge: Cambridge University Press, 2012.
Lua MLA (9ú heag.)
ebrary, Inc, agus Elisa Morgera. The External Environmental Policy of the European Union: EU and International Law Perspectives. Cambridge University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.