Robberts, T. C. (2013). Food plant engineering systems (Second edition.). CRC Press, Taylor & Francis Group.
Lua i Stíl Chicago (17ú heag.)Robberts, Theunis C. Food Plant Engineering Systems. Second edition. Boca Raton, FL: CRC Press, Taylor & Francis Group, 2013.
Lua MLA (9ú heag.)Robberts, Theunis C. Food Plant Engineering Systems. Second edition. CRC Press, Taylor & Francis Group, 2013.
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