Smith, J. G. (1922). Organised produce markets. Longmans, Green and Co..
Lua i Stíl Chicago (17ú heag.)Smith, John George. Organised Produce Markets. London, New York [etc.]: Longmans, Green and Co., 1922.
Lua MLA (8ú heag.)Smith, John George. Organised Produce Markets. Longmans, Green and Co., 1922.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.