Gaya APA
Drucker, Peter F., First, Zachary, Collins, Jim. (2017).
The Effective Executive: The Definitive Guide to Getting the Right Things Done .
:
.
Gaya Chicago
Drucker, Peter F., First, Zachary, Collins, Jim.
The Effective Executive: The Definitive Guide to Getting the Right Things Done.
:
,
2017.
Text.
Gaya MLA
Drucker, Peter F., First, Zachary, Collins, Jim.
The Effective Executive: The Definitive Guide to Getting the Right Things Done.
:
,
2017.
Text.
Gaya Turabian
Drucker, Peter F., First, Zachary, Collins, Jim.
The Effective Executive: The Definitive Guide to Getting the Right Things Done.
:
,
2017.
Print.