@misc{Thomson_Audrey_Jean_(1920-_)._A,
 author={Thomson, Audrey Jean (1920- ). and Martinet, Agnes V. (1921- ).},
 howpublished={online},
 publisher={Oxford University Press},
 language={eng},
 type={książka},
 type={dokument piśmienniczy},
 title={A practical English grammar},
}