University of South Carolina. Bureau of Business and Economic Research. Essays in economics. University of South Carolina, Bureau of Business and Economic Research.
Lua i Stíl Chicago (17ú heag.)University of South Carolina. Bureau of Business and Economic Research. Essays in Economics. Columbia, S.C.: University of South Carolina, Bureau of Business and Economic Research.
Lua MLA (8ú heag.)University of South Carolina. Bureau of Business and Economic Research. Essays in Economics. University of South Carolina, Bureau of Business and Economic Research.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.