@misc{Ligor_T._Determination_2007,
 author={Ligor, T. and Żebrowski, W. and Buszewski, B.},
 copyright={na miejscu},
 howpublished={online},
 year={2007},
 publisher={HARD Publishing Company},
 abstract={od strony: 571},
 title={Determination of PCBs in Selected Components of a Food Chain by Means of SPE and GC/MS},
 type={artykuł z czasopisma},
}