Não informado. (2004). Food: Processing, packing, marketing. Tothill Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Food: Processing, Packing, Marketing. London: Tothill Press, 2004.
Lua MLA (8ú heag.)Não informado. Food: Processing, Packing, Marketing. Tothill Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.