Gaya APA
Wortzel, Heidi Vernon. (1997).
Strategic management .
United States of America:
John Wiley & Sons, Inc.
Gaya Chicago
Wortzel, Heidi Vernon.
Strategic management.
United States of America:
John Wiley & Sons, Inc,
1997.
Text.
Gaya MLA
Wortzel, Heidi Vernon.
Strategic management.
United States of America:
John Wiley & Sons, Inc,
1997.
Text.
Gaya Turabian
Wortzel, Heidi Vernon.
Strategic management.
United States of America:
John Wiley & Sons, Inc,
1997.
Print.