Smith, A., & Venables, A. (1991). Economic Integration and Market Access.
Lua i Stíl Chicago (17ú heag.)Smith, A., agus A. Venables. Economic Integration and Market Access. 1991.
Lua MLA (9ú heag.)Smith, A., agus A. Venables. Economic Integration and Market Access. 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.