Lua APA (7ú heag.)

Blanchfield, J. R. (2000). Food labelling. CRC Press.

Lua i Stíl Chicago (17ú heag.)

Blanchfield, J. Ralph. Food Labelling. Boca Raton, Fla: CRC Press, 2000.

Lua MLA (9ú heag.)

Blanchfield, J. Ralph. Food Labelling. CRC Press, 2000.

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