Gaya APA
Janis, Irving L. (1989).
Crucial decisions : leadership in policy marketing and crisis management .
New York:
The The Free Press.
Gaya Chicago
Janis, Irving L.
Crucial decisions : leadership in policy marketing and crisis management.
New York:
The The Free Press,
1989.
Buku.
Gaya MLA
Janis, Irving L.
Crucial decisions : leadership in policy marketing and crisis management.
New York:
The The Free Press,
1989.
Buku.
Gaya Turabian
Janis, Irving L.
Crucial decisions : leadership in policy marketing and crisis management.
New York:
The The Free Press,
1989.
Buku.