APA (7th ed.) Zitazioa
Kramer Sibylle ed. (2010). Colleges and universities: Educational spaces. Barun Publishing.
Chicago Style (17th ed.) Zitazioa
Kramer Sibylle ed. Colleges and Universities: Educational Spaces. Beijing: Barun Publishing, 2010.
MLA (9th ed.) Zitazioa
Kramer Sibylle ed. Colleges and Universities: Educational Spaces. Barun Publishing, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.