Spalek, J., & Hawrylchak, S. H. Guide to the archival materials of the german-speaking emigration to the United States after 1933.
Lua i Stíl Chicago (17ú heag.)Spalek, John, agus Sandra H. Hawrylchak. Guide to the Archival Materials of the German-speaking Emigration to the United States After 1933.
Lua MLA (8ú heag.)Spalek, John, agus Sandra H. Hawrylchak. Guide to the Archival Materials of the German-speaking Emigration to the United States After 1933.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.