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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিUniversity of Pittsburgh. University Library System এবং University of Pittsburgh. Institute for International Studies in Education. Excellence in Higher Education. Pittsburgh, PA: University Library System, University of Pittsburgh, 2010.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিUniversity of Pittsburgh. University Library System এবং University of Pittsburgh. Institute for International Studies in Education. Excellence in Higher Education. University Library System, University of Pittsburgh, 2010.
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