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