Gaya APA
Allison, G., Zelikow, P. (1999).
Essence Of Decision Explaining The Cuban Missile Crisis Second Edition .
United States:
Longman.
Gaya MLA
Allison, Graham., Zelikow, Philip.
"Essence Of Decision Explaining The Cuban Missile Crisis Second Edition".
United States:
Longman,
1999.
Text.