(1996). German and American migration and refugee policies: Recommendations of the Joint German-American project of the American Academy of Arts and Sciences / Published by the American Academy of Arts and Sciences in association with the German-American Academic Council Foundation.
Chicago-referens (17:e uppl.)German and American Migration and Refugee Policies: Recommendations of the Joint German-American Project of the American Academy of Arts and Sciences / Published by the American Academy of Arts and Sciences in Association with the German-American Academic Council Foundation. Cambridge, Mass, 1996.
MLA-referens (8:e uppl.)German and American Migration and Refugee Policies: Recommendations of the Joint German-American Project of the American Academy of Arts and Sciences / Published by the American Academy of Arts and Sciences in Association with the German-American Academic Council Foundation. 1996.