Atkin, M. (1995). The International Grain Trade (Second Edition). ELSEVIER.
Lua i Stíl Chicago (17ú heag.)Atkin, Michael. The International Grain Trade (Second Edition). ELSEVIER, 1995.
Lua MLA (8ú heag.)Atkin, Michael. The International Grain Trade (Second Edition). ELSEVIER, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.