Gaya APA
Robbin, Keith. (1994).
The First World War .
Oxford:
Oxford University Press.
Gaya Chicago
Robbin, Keith.
The First World War.
Oxford:
Oxford University Press,
1994.
Text.
Gaya MLA
Robbin, Keith.
The First World War.
Oxford:
Oxford University Press,
1994.
Text.
Gaya Turabian
Robbin, Keith.
The First World War.
Oxford:
Oxford University Press,
1994.
Print.