University of Pittsburgh. University Library System & University of Pittsburgh. Institute for International Studies in Education. (2010). Excellence in higher education. University Library System, University of Pittsburgh.
Chicago-referens (17:e uppl.)University of Pittsburgh. University Library System och University of Pittsburgh. Institute for International Studies in Education. Excellence in Higher Education. Pittsburgh, PA: University Library System, University of Pittsburgh, 2010.
MLA-referens (9:e uppl.)University of Pittsburgh. University Library System och University of Pittsburgh. Institute for International Studies in Education. Excellence in Higher Education. University Library System, University of Pittsburgh, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.