Gaya APA
Barraclough, Geoffrey. (1967).
An Introduction to Contemporary History .
Australia:
Penguin Books.
Gaya Chicago
Barraclough, Geoffrey.
An Introduction to Contemporary History.
Australia:
Penguin Books,
1967.
Text.
Gaya MLA
Barraclough, Geoffrey.
An Introduction to Contemporary History.
Australia:
Penguin Books,
1967.
Text.
Gaya Turabian
Barraclough, Geoffrey.
An Introduction to Contemporary History.
Australia:
Penguin Books,
1967.
Print.