Exploring management 
Schermerhorn, John R. JR.,. 
 - Sixth Edition. 
 -  John Wiley & Sons Inc.  2019 
 - xvii, 353 pages 
978-1-11959884-8
Industrial management.
GS 658 S3267 2019
                        978-1-11959884-8
Industrial management.
GS 658 S3267 2019