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Lua i Stíl Chicago (17ú heag.)ebrary, Inc, agus Patricia A. Curtis. Guide to US Food Laws and Regulations. 2nd ed. Chichester, England: Wiley-Blackwell, 2013.
Lua MLA (9ú heag.)ebrary, Inc, agus Patricia A. Curtis. Guide to US Food Laws and Regulations. 2nd ed. Wiley-Blackwell, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.