Gaya APA
Kennedy, Paul. (1993).
Preparing for the twenty-first century .
London:
fontana press.
Gaya Chicago
Kennedy, Paul.
Preparing for the twenty-first century.
London:
fontana press,
1993.
Text.
Gaya MLA
Kennedy, Paul.
Preparing for the twenty-first century.
London:
fontana press,
1993.
Text.
Gaya Turabian
Kennedy, Paul.
Preparing for the twenty-first century.
London:
fontana press,
1993.
Print.