@misc{Armstrong_Peter_White_1986,
 author={Armstrong, Peter and Carter, Bob and Smith, Chris and Nichols, Theo},
 address={London},
 howpublished={online},
 year={1986},
 publisher={Croom Helm},
 title={White collar workers, trade unions and class},
 keywords={klasa społeczna, socjologia pracy, związek zawodowy},
}