Gaya APA
Dupré, Ben. (2011).
50 political ideas you really need to know (25).
London:
Quercus.
Gaya Chicago
Dupré, Ben.
50 political ideas you really need to know.
25
London:
Quercus,
2011.
Text.
Gaya MLA
Dupré, Ben.
50 political ideas you really need to know.
25
London:
Quercus,
2011.
Text.
Gaya Turabian
Dupré, Ben.
50 political ideas you really need to know.
25
London:
Quercus,
2011.
Print.