APA (7th ed.) Zitazioa
Grugel, J., & Piper, N. Global governance, economic migration and the difficulties of social activism.
Chicago Style (17th ed.) Zitazioa
Grugel, Jean, eta Nicola Piper. Global Governance, Economic Migration and the Difficulties of Social Activism.
MLA (9th ed.) Zitazioa
Grugel, Jean, eta Nicola Piper. Global Governance, Economic Migration and the Difficulties of Social Activism.
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