APA-čujuhus (7. p.)
Knight, D. J. (2005). New EU regulation of chemicals: REACH. Rapra Technology Ltd..
Chicago-čujuhus (17. p.)
Knight, Derek J. New EU Regulation of Chemicals: REACH. Shawbury, U.K.: Rapra Technology Ltd., 2005.
MLA-čujuhus (9. p.)
Knight, Derek J. New EU Regulation of Chemicals: REACH. Rapra Technology Ltd., 2005.
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