Gaya APA
Kelly, Joe.. (1980).
How managers manage .
America:
Prentice-Hall, Inc..
Gaya Chicago
Kelly, Joe..
How managers manage.
America:
Prentice-Hall, Inc.,
1980.
Text.
Gaya MLA
Kelly, Joe..
How managers manage.
America:
Prentice-Hall, Inc.,
1980.
Text.
Gaya Turabian
Kelly, Joe..
How managers manage.
America:
Prentice-Hall, Inc.,
1980.
Print.