de Wit, H., Hunter, F., Johnson, L., & van Liempd, H. G. (2013). Possible future: The next 25 years of the internationalisation of higher education. European Association.
Lua i Stíl Chicago (17ú heag.)de Wit, Hans, Fiona Hunter, Linda Johnson, agus Hans George van Liempd. Possible Future: The Next 25 Years of the Internationalisation of Higher Education. : European Association, 2013.
Lua MLA (9ú heag.)de Wit, Hans, et al. Possible Future: The Next 25 Years of the Internationalisation of Higher Education. European Association, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.