APA Style
Roberts, JM. (1996).
A history of europe .
Inggris:
Helicon publishing.
Chicago Style
Roberts, JM.
A history of europe.
Inggris:
Helicon publishing,
1996.
Text.
MLA Style
Roberts, JM.
A history of europe.
Inggris:
Helicon publishing,
1996.
Text.
Turabian Style
Roberts, JM.
A history of europe.
Inggris:
Helicon publishing,
1996.
Print.