Armstrong, Michael.
How to be an even better manager : a complete a-z of
proven techniques and essential skills / Michael
Armstrong. - Tenth edition.
New York : Kogan Page, 2017. - vii, 325 p. : il. ; 21
cm.
ISBN 978-0-7494-8027-1
Zarządzanie - poradniki
https://dlibra.wspa.pl/dlibra/publication/755/edition/753 *