Gaya APA
Janis, Irving L.. (1989).
Crucial decisions : leadership in policymaking and crisis management .
New York:
Macmillan.
Gaya Chicago
Janis, Irving L..
Crucial decisions : leadership in policymaking and crisis management.
New York:
Macmillan,
1989.
.
Gaya MLA
Janis, Irving L..
Crucial decisions : leadership in policymaking and crisis management.
New York:
Macmillan,
1989.
.
Gaya Turabian
Janis, Irving L..
Crucial decisions : leadership in policymaking and crisis management.
New York:
Macmillan,
1989.
.