Gaya APA
Sobek,David. (2009).
The causes of war (1st.Ed).
Cambridge,UK:
Polity Press.
Gaya Chicago
Sobek,David.
The causes of war.
1st.Ed
Cambridge,UK:
Polity Press,
2009.
Text.
Gaya MLA
Sobek,David.
The causes of war.
1st.Ed
Cambridge,UK:
Polity Press,
2009.
Text.
Gaya Turabian
Sobek,David.
The causes of war.
1st.Ed
Cambridge,UK:
Polity Press,
2009.
Print.