Gaya APA
George, Bill. (2009).
7 Lessons for Leading in Crisis .
San Francisco,CA:
Jossey-Bass.
Gaya Chicago
George, Bill.
7 Lessons for Leading in Crisis.
San Francisco,CA:
Jossey-Bass,
2009.
Text.
Gaya MLA
George, Bill.
7 Lessons for Leading in Crisis.
San Francisco,CA:
Jossey-Bass,
2009.
Text.
Gaya Turabian
George, Bill.
7 Lessons for Leading in Crisis.
San Francisco,CA:
Jossey-Bass,
2009.
Print.