| 1 |  | HBR guide to managing up and across . - Boston : Harvard Business Review Press, 2013. - 192 p. ; 22,5 cm Thông tin xếp giá: : L202QCA001191 |
| 2 |  | Aging 2008 - 2009 / Edited by Harold Cox . - 21th ed. - New York : McGraw-Hill, 2009. - 205 p. : illustrations ; 25 cm. - ( Annual Editions ) Thông tin xếp giá: : L15QCA001212 |