Gaya APA
Nicolson, Harold. (1960).
Diplomacy : Second Edition .
New York:
Oxford University Press.
Gaya Chicago
Nicolson, Harold.
Diplomacy : Second Edition.
New York:
Oxford University Press,
1960.
Text.
Gaya MLA
Nicolson, Harold.
Diplomacy : Second Edition.
New York:
Oxford University Press,
1960.
Text.
Gaya Turabian
Nicolson, Harold.
Diplomacy : Second Edition.
New York:
Oxford University Press,
1960.
Print.