@misc{Wirth_Niklaus_(1934-2024)._Programming,
 author={Wirth, Niklaus (1934-2024).},
 howpublished={online},
 publisher={Springer-Verlag},
 language={ang},
 type={książka},
 type={dokument piśmienniczy},
 title={Programming in Modula-2},
}