@inproceedings{sgem2017S04119,
  title = {THE STRATEGY OF LABOUR PRODUCTIVITY GROWTH IN POLAND IN THE LIGHT OF THE CHALLENGES OF THE INTERNATIONAL ECONOMY},
  author = {R. Pietowska-Laska},
  booktitle = {4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2017},
  year = {2017},
  pages = {921-928},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2017/14/S04.119}
}