APA (7th ed.) Zitazioa
ebrary, Inc, Claes, T., & Preston, D. S. (2010). Frontiers in higher education. Rodopi.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Tom Claes, eta David Seth Preston. Frontiers in Higher Education. Amsterdam: Rodopi, 2010.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Frontiers in Higher Education. Rodopi, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.