Lua APA (7ú heag.)

Não informado. (2004). Feed industry. Central Retail Feed Association.

Lua i Stíl Chicago (17ú heag.)

Não informado. Feed Industry. Milwaukee, Wis: Central Retail Feed Association, 2004.

Lua MLA (8ú heag.)

Não informado. Feed Industry. Central Retail Feed Association, 2004.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.