APA-čujuhus (7. p.)
Knight, D. J., & Creighton, L. A. (2004). Regulation of food packaging in Europe and the USA. Rapra Technology Ltd..
Chicago-čujuhus (17. p.)
Knight, Derek J., juo Lesley A. Creighton. Regulation of Food Packaging in Europe and the USA. Shawbury, U.K.: Rapra Technology Ltd., 2004.
MLA-čujuhus (9. p.)
Knight, Derek J., juo Lesley A. Creighton. Regulation of Food Packaging in Europe and the USA. Rapra Technology Ltd., 2004.
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