Sengstock, F. S. (1962). Extraterritorial powers in the metropolitan area. University of Michigan Law School.
Lua i Stíl Chicago (17ú heag.)Sengstock, Frank S. Extraterritorial Powers in the Metropolitan Area. Ann Arbor: University of Michigan Law School, 1962.
Lua MLA (9ú heag.)Sengstock, Frank S. Extraterritorial Powers in the Metropolitan Area. University of Michigan Law School, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.