Reference Source:

Textbook:

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Management: A Practical Introduction

$($

$1$

$0$

th edition

$)$

$,$

$$by Angelo Kinicki & Denise Breaux Soignet, Published by McGraw

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Hill Education,

$2$

$$Penn Plaza, New York, NY

$1$

$0$

$1$

$2$

$1$

$.$

Mintzberg$$s study in the $1960$s came up with three important findings about a manager$$s routine. What are they, and are they probably still the same today