Gaya APA
OLIVER, Roland. (1988).
A Short History of Africa (6th Ed.).
New Fetter Lane, London:
Penguin Books Ltd..
Gaya Chicago
OLIVER, Roland.
A Short History of Africa.
6th Ed.
New Fetter Lane, London:
Penguin Books Ltd.,
1988.
Text.
Gaya MLA
OLIVER, Roland.
A Short History of Africa.
6th Ed.
New Fetter Lane, London:
Penguin Books Ltd.,
1988.
Text.
Gaya Turabian
OLIVER, Roland.
A Short History of Africa.
6th Ed.
New Fetter Lane, London:
Penguin Books Ltd.,
1988.
Print.