McCarthy, J. R. (1934). The new pioneers: The first picture of the American people, East-West-North-South, under the new deal. The Bobbs-Merrill company.
Lua i Stíl Chicago (17ú heag.)McCarthy, James Remington. The New Pioneers: The First Picture of the American People, East-West-North-South, Under the New Deal. Indianapolis: The Bobbs-Merrill company, 1934.
Lua MLA (9ú heag.)McCarthy, James Remington. The New Pioneers: The First Picture of the American People, East-West-North-South, Under the New Deal. The Bobbs-Merrill company, 1934.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.