Luanna taifid
Lua APA (7ú heag.)
Estados Unidos Department of Commerce Social and Economic Statistics Administration. (1972). Congressional districts for the 93rd congress. Department of Commerce.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
Estados Unidos Department of Commerce Social and Economic Statistics Administration. Congressional Districts for the 93rd Congress. Department of Commerce, 1972.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Estados Unidos Department of Commerce Social and Economic Statistics Administration. Congressional Districts for the 93rd Congress. Department of Commerce, 1972.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.