Treble, J., & Barmby, T. (2011). Worker absenteeism and sick pay. Cambridge University Press.
Čikaški stil citiranjaTreble, John, i Tim Barmby. Worker Absenteeism and Sick Pay. Cambridge: Cambridge University Press, 2011.
MLA način citiranjaTreble, John, i Tim Barmby. Worker Absenteeism and Sick Pay. Cambridge University Press, 2011.
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