APA-čujuhus (7. p.)
Robertson, L. W., & Hansen, L. G. (2001). PCBs: Recent advances in environmental toxicology and health effects. University Press of Kentucky.
Chicago-čujuhus (17. p.)
Robertson, Larry W., juo L. G. Hansen. PCBs: Recent Advances in Environmental Toxicology and Health Effects. Lexington, Kentucky: University Press of Kentucky, 2001.
MLA-čujuhus (9. p.)
Robertson, Larry W., juo L. G. Hansen. PCBs: Recent Advances in Environmental Toxicology and Health Effects. University Press of Kentucky, 2001.
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