Gaya APA
Waller, A, T, J, B, A, S. (2013).
Interwar Years: Confict and Cooperation 1919-39 .
United Kingdom:
Cambridge University Press.
Gaya MLA
Waller, Allan, Todd,, Jean, Bottaro,, And, Sally.
"Interwar Years: Confict and Cooperation 1919-39".
United Kingdom:
Cambridge University Press,
2013.
Text.