APA (7th ed.) Zitazioa
Gaston, P. L. (2010). The challenge of Bologna: What United States higher education has to learn from Europe, and why it matters that we learn it. Stylus.
Chicago Style (17th ed.) Zitazioa
Gaston, Paul L. The Challenge of Bologna: What United States Higher Education Has to Learn from Europe, and Why It Matters That We Learn It. Sterling, Va.: Stylus, 2010.
MLA (9th ed.) Zitazioa
Gaston, Paul L. The Challenge of Bologna: What United States Higher Education Has to Learn from Europe, and Why It Matters That We Learn It. Stylus, 2010.
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