Gaya APA
Churchill, Winston S. (1968).
The world crisis 1911-1918 .
New York:
Thronton Butterworth.
Gaya Chicago
Churchill, Winston S.
The world crisis 1911-1918.
New York:
Thronton Butterworth,
1968.
Text.
Gaya MLA
Churchill, Winston S.
The world crisis 1911-1918.
New York:
Thronton Butterworth,
1968.
Text.
Gaya Turabian
Churchill, Winston S.
The world crisis 1911-1918.
New York:
Thronton Butterworth,
1968.
Print.