APA-viite (7. p.)
ebrary, Inc, Ribeiro Hoffmann, A., & Vleuten, J. M. v. d. (2007). Closing or widening the gap?: Legitimacy and democracy in regional international organizations. Ashgate.
Chicago-viite (17. p.)
ebrary, Inc, Andrea Ribeiro Hoffmann, ja Johanna Maria van der Vleuten. Closing or Widening the Gap?: Legitimacy and Democracy in Regional International Organizations. Aldershot: Ashgate, 2007.
MLA-viite (9. p.)
ebrary, Inc, et al. Closing or Widening the Gap?: Legitimacy and Democracy in Regional International Organizations. Ashgate, 2007.
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