1 |  | Dealing with difficul people . - Boston : Harvard Business Review Press, 2018. - 141 p. ; 16 cm Thông tin xếp giá: : R192QCA001184 : R19QCA001910 |
2 |  | Giving effective feedback . - Boston : Harvard Business Review Press, 2014. - 96 p. ; 17,5 cm Thông tin xếp giá: : L19QCA001889 : L202QCA001267 |